Dr. Althea 15% Niacinamide Purity Serum

Dupes for 15% Niacinamide Purity Serum by Dr. Althea

Last updated on June 12, 2025

Welcome to our breakdown of the 50 best Dr. Althea 15% Niacinamide Purity Serum dupes and alternatives.

Looking for dupes for a different product? You can use our Dupe Finder to search for them!

If you'd like to see the all of the Dr. Althea dupes that we've found, check out our best Dr. Althea dupes guide.

We use hundreds of science-backed factors to find you the best dupes.
Learn more about our dupe methodology

Our Roundup

Here's a quick roundup of our findings. Continue reading for the full breakdown!

COSRX The Niacinamide 15 Serum
Most Similar Ingredients

COSRX's The Niacinamide 15 Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 67% ingredient match!

COSRX The Niacinamide 15 Serum
Most Liked

Of all of the dupes for this product, COSRX's The Niacinamide 15 Serum is the most liked by our community. Our matching algorithm puts it at an 78% overall match!

Overview

What it is

Serum with 19 ingredients that contains niacinamide and Vitamin E

Cool Features

It is vegan, cruelty-free, and reef safe

Suited For

It has ingredients that are good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots

Free From

It doesn't contain any harsh alcohols, common allergens, parabens, silicones or sulfates

Dupe #1

Dr. Althea 15% Niacinamide Purity Serum

78% match

with the ingredients and function of COSRX The Niacinamide 15 Serum

86% Attribute Match
67% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $3.01 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

True to Skin Niacinamide Txa Brightening Serum

73% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

79% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

Boost Lab Vitamin B3 Blemish Rescue Serum

73% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

77% Attribute Match
64% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #7

Dr. Althea 15% Niacinamide Purity Serum

71% match

with the ingredients and function of beauty drops Niacinamide 12% + Zinc PCA 1%

88% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Don't miss the latest dupes
Build your routine, discover dupes, and more by joining our community
Dupe #3

Dr. Althea 15% Niacinamide Purity Serum

71% match

with the ingredients and function of Meditherapy Arbutin Skin Booster Serum

98% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Derma Factory Niacinamide 20% serum

71% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

77% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

Dr. Althea 15% Niacinamide Purity Serum

71% match

with the ingredients and function of Somethinc 5% Niacinamide + Moisture Sabi Beet Serum

98% Attribute Match
50% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Don't miss the latest dupes
Build your routine, discover dupes, and more by joining our community
Dupe #3

Tulus Pore-Fecting Niacinamide Serum

71% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

77% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #8

Dr. Althea 15% Niacinamide Purity Serum

71% match

with the ingredients and function of AMOREPACIFIC Youth Revolution Vitamin C Radiance Concentrator

100% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $181.90 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

Derma Factory Niacin Alpha Arbutin %17 Serum

70% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

78% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Dr. Althea 15% Niacinamide Purity Serum

70% match

with the ingredients and function of Walgreens Niacinamide Serum

96% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both vegan serums that contain niacinamide and Vitamin E. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens or sulfates. They both contain oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #5

CARE:NEL Niacinamide Zinc Serum

70% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

79% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $6.20 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #6

Quickfx Ultra Brightening Serum

70% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

77% Attribute Match
61% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #9

Dr. Althea 15% Niacinamide Purity Serum

70% match

with the ingredients and function of Derma Factory Niacin Hyaluron 21% Serum

77% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #10

Dr. Althea 15% Niacinamide Purity Serum

70% match

with the ingredients and function of Bioverse B351 Acne Clear Up Serum

68% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #7

Oh K! Illuminating Serum

69% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

88% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #8

Orien Propolis + Niacinamide Glow Serum

69% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

74% Attribute Match
61% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #1

Beauty of Joseon Honey Glow Brightening Serum

69% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

85% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #9

Revolution Beauty Blemish 10% Niacinamide + 1% Zinc Serum

69% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

77% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #15

Dr. Althea 15% Niacinamide Purity Serum

69% match

with the ingredients and function of Beauty of Joseon Honey Glow Brightening Serum

85% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #10

Revolution Beauty Supreme Clarifying Serum

69% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

77% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #7

Dr. Althea 15% Niacinamide Purity Serum

69% match

with the ingredients and function of Amt Liposome Serum

82% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #5

Dr. Althea 15% Niacinamide Purity Serum

69% match

with the ingredients and function of I Dew Care Juicy Kitten Purifying Power-Green Serum

100% Attribute Match
50% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $1.59 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Mizon Hyalugen Le Lift Serum

69% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

88% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $9.90 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Don't miss the latest dupes
Build your routine, discover dupes, and more by joining our community
Dupe #3

Dermaid 5% Niacinamide Concentrated Whitening Boost Serum

69% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

83% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #12

Revolution Beauty Niacinamide 15% Blemish & Pore Serum

69% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

77% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $0.40 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #13

Cell Fusion C Cooling Skin Booster Serum

68% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

88% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 11 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

4PM Galactomyces Niacinamide Serum

68% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

86% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #5

See Love Daily Oil Control Serum

68% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

79% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #24

Dr. Althea 15% Niacinamide Purity Serum

68% match

with the ingredients and function of One Thing Tangerine Serum

80% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $1.10 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #17

Papa Recipe Niacinamide Zinc Serum

67% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

88% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #7

Catrice Pore Minimizing Serum

67% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

76% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #6

Masque Bar My iN.gredients Niacinamide Serum

67% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

79% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 6 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #15

Dr. Althea 15% Niacinamide Purity Serum

67% match

with the ingredients and function of Skin&Lab Niacinamide Recovery Serum

77% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $1.90 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Don't miss the latest dupes
Build your routine, discover dupes, and more by joining our community
Dupe #16

Cute Press Calming Cica Booster Serum

67% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

79% Attribute Match
53% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #17

HALE Even Tone Potion

67% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

64% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #7

Geek & Gorgeous B-Bomb

67% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

77% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #6

Dr. Althea 15% Niacinamide Purity Serum

67% match

with the ingredients and function of EqualRXN Turmeric Hesperidin Fading Serum

90% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $9.90 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #8

SerumKind Youth & Glow

67% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

90% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both vegan serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #11

Dr. Althea 15% Niacinamide Purity Serum

67% match

with the ingredients and function of Ruruberry 5% Niacinamide + Zinc

86% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 6 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #9

Blk Cosmetics Skin Brightening & Soothing Supercharged Serum

67% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

90% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 6 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #10

Fabyou Niacinamide Arbutin Glow Boosting Serum

66% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

83% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide. They've got a total of 8 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #21

I Dew Care Bright Side Up

66% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

85% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both vegan serums that contain niacinamide and Vitamin E. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $5.11 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #11

Derma Factory Matrixyl Multi Wrinkle Serum

66% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

74% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both vegan serums that contain niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #23

Etos Niacinamide 10%​ Serum

66% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

67% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide. They've got a total of 7 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #24

Genabelle Edelweiss Lifting Serum

66% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

83% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 9 ingredients in common.

They both do not contain any harsh alcohols, parabens, silicones or sulfates. They both contain common allergens and fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $14.20 more expensive than the original product.

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #4

Dr. Althea 15% Niacinamide Purity Serum

66% match

with the ingredients and function of Somethinc 5% Niacinamide Barrier Serum

81% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #25

G9 Skin Barrier Super B Serum

66% match

with the ingredients and function of Dr. Althea 15% Niacinamide Purity Serum

82% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

This dupe is $1.60 less expensive than the original product. Nice find!

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #2

Dr. Althea 15% Niacinamide Purity Serum

66% match

with the ingredients and function of Somethinc 10% Niacinamide + Moisture Sabi Beet Max Brightening Serum

81% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain niacinamide and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

Dupe #6

Dr. Althea 15% Niacinamide Purity Serum

66% match

with the ingredients and function of Izeze Anyone Recovery Serum

94% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide and Vitamin E. They've got a total of 10 ingredients in common.

They both do not contain any harsh alcohols, parabens, silicones or sulfates. They both contain common allergens, fragrances and oils.

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also reef safe.

Price Comparison

Learn more about this dupe

Looking for a full breakdown of the similarities and differences between these two products?

Check out our full comparison of these two products for all the details!

SkinSort Icon
Verified by SkinSort

We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.

The data we've presented on this page has been verified by a member of the SkinSort Team.

Read more about us