Principia Dupes

Last updated on March 22, 2024

Welcome to our complete breakdown of the top 50 Principia dupes and alternatives that we've found.

If you're searching for dupes of a specific Principia product, you can use our Dupe Finder to search for them!

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!

The Ordinary Matrixyl* 10% + HA
Most Similar Ingredients

The Ordinary's Matrixyl* 10% + HA is the dupe with the most similar ingredients. Our matching methodology puts it at an 78% ingredient match to Principia's 10% Complexo de Peptídeos Matrixyl!

Naturium Niacinamide Serum 12% Plus Zinc 2%
Most Liked

Of all of the dupes for this product, Naturium's Niacinamide Serum 12% Plus Zinc 2% is the most liked by our community. Our matching algorithm puts it at an 72% overall match with Principia's 10% Complexo de Peptídeos Matrixyl!

Dupe #43

Principia 10% Complexo de Peptídeos Matrixyl

86% match

with the ingredients and function of The Ordinary Matrixyl* 10% + HA

98% Attribute Match
78% Ingredient Match

Dupe Explained

These products are both facial treatments that contain hyaluronic acid and peptides. They've got a total of 11 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

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

Babor Hyaluronic Acid Concentrate

84% match

with the ingredients and function of Principia 2% Composição de Ácidos Hialurônicos 1% Vitamina B5

100% Attribute Match
76% Ingredient Match

Dupe Explained

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

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

Both products are also fungal acne (malassezia) safe and 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

Principia 10% Niacinamida 1% Zinco PCA

83% match

with the ingredients and function of Conatural Niacinamide 10% + Zinc 1% - Super Activs Skin Serum

100% Attribute Match
71% Ingredient Match

Dupe Explained

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

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

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

Both products are also fungal acne (malassezia) safe and 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

ElynsLab Acne Control 10% Niacinamide + 1% Cink PCA + NMF serum

82% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

100% Attribute Match
70% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 5 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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

Principia 10% Niacinamida 1% Zinco PCA

80% match

with the ingredients and function of Revolution Beauty Blemish and Pore Refining Serum 10% Niacinamide + 1% Zinc

100% Attribute Match
66% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 5 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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 #30

Principia 10% Niacinamida 1% Zinco PCA

80% match

with the ingredients and function of Revolution Beauty Niacinamide 15% Blemish & Pore Serum

100% Attribute Match
66% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 5 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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!

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Dupe #3

Principia 10% Niacinamida 1% Zinco PCA

79% match

with the ingredients and function of Geek & Gorgeous B-Bomb

100% Attribute Match
64% Ingredient Match

Dupe Explained

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

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

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

Both products are also fungal acne (malassezia) safe and 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!

Don't miss the latest dupes
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Dupe #3

CHOSEN Re(d)covery Serum

76% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

75% Attribute Match
68% Ingredient Match

Dupe Explained

These products are both serums that contain. They've got a total of 5 ingredients in common.

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

They're both likely to be good for dark spots.

Both products are also fungal acne (malassezia) safe and 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

The Derma Co 10% Niacinamide Serum For Acne Marks

76% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

94% Attribute Match
63% Ingredient Match

Dupe Explained

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

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

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

Both products are also fungal acne (malassezia) safe and 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

Minimalist Niacinamide 10% with EUK

76% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

85% Attribute Match
67% 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, fragrances, oils, parabens, silicones or sulfates.

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

Both products are also fungal acne (malassezia) safe and 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

Olival Hyaluron Hydrator 4H

75% match

with the ingredients and function of Principia 2% Composição de Ácidos Hialurônicos 1% Vitamina B5

88% Attribute Match
63% Ingredient Match

Dupe Explained

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

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

Both products are also fungal acne (malassezia) safe and 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 #19

Principia 10% Niacinamida 1% Zinco PCA

75% match

with the ingredients and function of Skincyclopedia Face Serum with 10% Niacinamide Acid

100% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 4 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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

Minimalist Niacinamide 10%

75% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

86% Attribute Match
64% 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, fragrances, oils, parabens, silicones or sulfates.

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

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

Minimalist Niacinamide 10%
Starts at $11.99
Check Prices

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

Principia 7% Ácido Lático & 1% Ácido Salicílico (Tonic with 7% Lactic Acid & 1% Salicylic Acid)

75% match

with the ingredients and function of Skin Functional Texture and Blemish Tonic

69% Attribute Match
71% Ingredient Match

Dupe Explained

These products are both toners that contain BHA. They've got a total of 4 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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

CARE:NEL Niacinamide Zinc Serum

75% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

92% Attribute Match
63% Ingredient Match

Dupe Explained

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

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

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

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

CARE:NEL Niacinamide Zinc Serum
Price Unknown
Check Prices

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

Principia 10% Niacinamida 1% Zinco PCA

75% match

with the ingredients and function of Boost Lab Vitamin B3 Blemish Rescue Serum

100% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 5 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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

Numee Soothing Shield – Niacinamide Multi-Benefit Serum

74% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

94% Attribute Match
59% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 4 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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

Principia 2% Composição de Ácidos Hialurônicos 1% Vitamina B5

74% match

with the ingredients and function of Nø Cosmetics Hyperdration 4D Hyaluron Serum

100% Attribute Match
58% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and 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

Beauty Bay SkinHit Soothing Serum with Niacinamide and Copper

74% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

94% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 5 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, brightening skin, oily skin, reducing pores, scar healing and dark spots.

Both products are also fungal acne (malassezia) safe and 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

Principia 2% Composição de Ácidos Hialurônicos 1% Vitamina B5

74% match

with the ingredients and function of COLLISTAR Milano Hyaluronic + Polyglutamic Acid

98% Attribute Match
59% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and 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 #11

Caprea Beauty MiShot: Photoprotection - Shield Serum with Vitamin B3

74% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

62% Attribute Match
69% Ingredient Match

Dupe Explained

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

They both do not contain any oils, parabens, silicones or sulfates.

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

Both products are also fungal acne (malassezia) safe and 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

Vitamins and Sea beauty Hydrolyzed Marine Collagen Peptides Plumping Facial Elixir

74% match

with the ingredients and function of Principia 10% Complexo de Peptídeos Matrixyl

80% Attribute Match
61% Ingredient Match

Dupe Explained

These products are both facial treatments that contain hyaluronic acid and peptides. They've got a total of 10 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also reef safe.

Price Comparison

Vitamins and Sea beauty Hydrolyzed Marine Collagen Peptides Plumping Facial Elixir
Starts at $11.99
Check Prices

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

Dermosil Niacinamide Booster 7%

73% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

80% Attribute Match
62% Ingredient Match

Dupe Explained

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

They both do not contain any oils, parabens, silicones or sulfates.

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

Both products are also fungal acne (malassezia) safe and 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

Principia 7% Ácido Lático & 1% Ácido Salicílico (Tonic with 7% Lactic Acid & 1% Salicylic Acid)

73% match

with the ingredients and function of Bravura London Detoxifying Eucalyptus Astringent Toner 15% AHA/BHA

86% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both toners that contain AHA and BHA. They've got a total of 5 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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 #14

Catrice Glow Exfoliating Overnight Serum

73% match

with the ingredients and function of Principia AL-10 Sérum 10% Ácido Lático / 5% Ácido Kójico (Lactic Acid + Kojic)

98% Attribute Match
55% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture.

Both products are also fungal acne (malassezia) safe and 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

Revolution Beauty Hydrating 2% Alpha Arbutin & Hyaluronic Acid Serum

73% match

with the ingredients and function of Principia 2% Alfa-Arbutin 10% Gluconolactone

86% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid. They've got a total of 6 ingredients in common.

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

They're both likely to be good for anti aging, scar healing, dark spots and better texture.

Both products are also fungal acne (malassezia) safe and 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!

Don't miss the latest dupes
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Dupe #16

Ruruberry 5% Niacinamide + Zinc

73% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

90% Attribute Match
57% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 5 ingredients in common.

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

They're both likely to be good for fighting acne, brightening 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 #17

Beauty Bay SkinHit Balancing Serum with Prebiotic + Postbiotic

73% match

with the ingredients and function of Principia AL-10 Sérum 10% Ácido Lático / 5% Ácido Kójico (Lactic Acid + Kojic)

98% Attribute Match
56% Ingredient Match

Dupe Explained

These products are both serums that contain AHA. They've got a total of 6 ingredients in common.

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

They're both likely to be good for anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture.

Both products are also fungal acne (malassezia) safe and 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 #18

By Nature 2% Hyaluronic Acid Serum Concentrate

73% match

with the ingredients and function of Principia 2% Composição de Ácidos Hialurônicos 1% Vitamina B5

98% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid. They've got a total of 6 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

By Nature 2% Hyaluronic Acid Serum Concentrate
Starts at $9.97
Check Prices

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 #19

Principia 2% Composição de Ácidos Hialurônicos 1% Vitamina B5

73% match

with the ingredients and function of Geek & Gorgeous Ha 5 Rich

88% Attribute Match
57% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and 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 #22

Principia Protetor Solar Ps-01 SPF 60

72% match

with the ingredients and function of Boots SPF+ Niacinamide Moisturising Lotion SPF50

76% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both sunscreens that contain exfoliants, niacinamide, SPF and Vitamin E. They've got a total of 14 ingredients in common.

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

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

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

Principia 10% Niacinamida 1% Zinco PCA

72% match

with the ingredients and function of Naturium Niacinamide Serum 12% Plus Zinc 2%

82% Attribute Match
63% 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, fragrances, oils, parabens or sulfates.

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

Both products are also fungal acne (malassezia) safe and 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 #19

Apolosophy Active+ Niacinamide

72% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

92% Attribute Match
58% Ingredient Match

Dupe Explained

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

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

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

Both products are also fungal acne (malassezia) safe and 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 #20

VZK Face Cleansing Lotion for Oily and Combination Skin

72% match

with the ingredients and function of Principia 7% Ácido Lático & 1% Ácido Salicílico (Tonic with 7% Lactic Acid & 1% Salicylic Acid)

96% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both toners that contain AHA and BHA. They've got a total of 4 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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 #21

ClarityRx Fix It 2 Percent Pore Perfecting Solution

72% match

with the ingredients and function of Principia 7% Ácido Lático & 1% Ácido Salicílico (Tonic with 7% Lactic Acid & 1% Salicylic Acid)

75% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both toners that contain BHA. They've got a total of 3 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and reef safe.

Price Comparison

ClarityRx Fix It 2 Percent Pore Perfecting Solution
Starts at $60.00
Check Prices

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 #22

Me+ Niacinamide & Zinc Booster

72% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

94% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 5 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and reef safe.

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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

beauty drops Niacinamide 12% + Zinc PCA 1%

72% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

88% Attribute Match
57% Ingredient Match

Dupe Explained

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

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

They're both likely to be good for fighting acne, brightening 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

Revolution Beauty 2% Hyaluronic Acid Hydrating Serum

72% match

with the ingredients and function of Principia 2% Composição de Ácidos Hialurônicos 1% Vitamina B5

100% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid. They've got a total of 6 ingredients in common.

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

They're both likely to be good for dry skin and brightening skin.

Both products are also fungal acne (malassezia) safe and 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 #21

Principia 10% Niacinamida 1% Zinco PCA

72% match

with the ingredients and function of REVOX B77 JUST 10% Niacinamide Daily Moisturiser

94% Attribute Match
54% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 4 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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 #25

Minimalist 5% Niacinamide 1% HA serum

72% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

81% Attribute Match
59% Ingredient Match

Dupe Explained

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

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

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

Both products are also fungal acne (malassezia) safe and 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 #22

Principia 10% Niacinamida 1% Zinco PCA

72% match

with the ingredients and function of Superdrug Me+ Niacinamide Serum

94% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 5 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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

Honest Beauty Stay Hydrated Hyaluronic Acid + NMF Serum

71% match

with the ingredients and function of Principia 9,8% Ácido Glicólico 4% Composto de Aminoácidos

60% Attribute Match
68% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid. They've got a total of 17 ingredients in common.

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

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

Both products are also reef safe.

Price Comparison

Honest Beauty Stay Hydrated Hyaluronic Acid + NMF Serum
Starts at $30.00
Check Prices

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 #26

Dermica Serum Niacinamid 10 % + PCA 4 %

71% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

90% Attribute Match
57% Ingredient Match

Dupe Explained

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

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

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

Both products are also fungal acne (malassezia) safe and 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 #27

Dermocracy Sérum 15% Niacinamida

71% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

94% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 4 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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

Bliss Drench & Quench Serum

71% match

with the ingredients and function of Principia 9,8% Ácido Glicólico 4% Composto de Aminoácidos

60% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid. They've got a total of 17 ingredients in common.

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

They're both likely to be good for dry skin, brightening skin and sensitive skin.

Both products are also reef safe.

Price Comparison

Bliss Drench & Quench Serum
Starts at $26.00
Check Prices

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 #28

BioBalance Hyaluronic 3D Multi-Molecular Hyaluronic Acid 1% Super Serum

71% match

with the ingredients and function of Principia 2% Alfa-Arbutin 10% Gluconolactone

70% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid. They've got a total of 4 ingredients in common.

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

Both products are also fungal acne (malassezia) safe and 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 #29

Doa Kozmetik Niacinamide 10 Serum

71% match

with the ingredients and function of Principia 10% Niacinamida 1% Zinco PCA

100% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both serums that contain niacinamide. They've got a total of 5 ingredients in common.

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

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

Both products are also fungal acne (malassezia) safe and 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

Principia 10% Niacinamida 1% Zinco PCA

71% match

with the ingredients and function of Mary Kay Clinical Solutions Ferulic + Niacinamide

86% Attribute Match
56% Ingredient Match

Dupe Explained

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

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

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

Both products are also fungal acne (malassezia) safe and 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 #27

Principia 2% Alfa-Arbutin 10% Gluconolactone

71% match

with the ingredients and function of REVOX B77 JUST 5% Hyaluronic Acid Hydrating Fluid

63% Attribute Match
63% Ingredient Match

Dupe Explained

These products are both serums that contain hyaluronic acid. They've got a total of 5 ingredients in common.

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

Both products are also fungal acne (malassezia) safe and 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 #30

Principia 10% Niacinamida 1% Zinco PCA

71% match

with the ingredients and function of Primark Niacinamide Serum

75% Attribute Match
60% Ingredient Match

Dupe Explained

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

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

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

Both products are also fungal acne (malassezia) safe and 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!

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