Open Formula Vitamin C Serum

Dupes for Vitamin C Serum by Open Formula

Last updated on January 27, 2025

Welcome to our breakdown of the 50 best Open Formula Vitamin C 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 Open Formula dupes that we've found, check out our best Open Formula 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!

Wild Botanicals Vitamin C Facial Serum
Most Similar Ingredients

Wild Botanicals's Vitamin C Facial Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 67% ingredient match!

Mixsoon Glacier Water Hyaluronic Acid Serum
Most Liked

Of all of the dupes for this product, Mixsoon's Glacier Water Hyaluronic Acid Serum is the most liked by our community. Our matching algorithm puts it at an 59% overall match!

Overview

What it is

Serum with 4 ingredients that contains Vitamin C

Cool Features

It is vegan, cruelty-free, fungal acne (malassezia) safe, and reef safe

Suited For

It has ingredients that are good for anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture

Free From

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

Dupe #1

Open Formula Vitamin C Serum

77% match

with the ingredients and function of Wild Botanicals Vitamin C Facial Serum

92% Attribute Match
67% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. They've got a total of 2 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 #1

Revuele Ascorbic Acid

75% match

with the ingredients and function of Open Formula Vitamin C Serum

100% Attribute Match
58% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. They've got a total of 3 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 #2

Obagi Professional-C Serum 10%

72% match

with the ingredients and function of Open Formula Vitamin C Serum

98% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 2 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 anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture.

Both products are also fungal acne (malassezia) safe and 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

Open Formula Vitamin C Serum

72% match

with the ingredients and function of Obagi Rx C-Clarifying Serum - Normal to Dry

80% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 2 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 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!

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Dupe #3

Open Formula Vitamin C Serum

70% match

with the ingredients and function of The Ordinary 100% L-Ascorbic Acid Powder

100% Attribute Match
50% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 1 ingredient 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!

Don't miss the latest dupes
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Dupe #3

Dermalure Vitamin C+ Serum 20%

70% match

with the ingredients and function of Open Formula Vitamin C Serum

100% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 2 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.

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 #4

Ombú Seasonal Cosmetics Ácido Ascórbico 20% (Vitamina C)

70% match

with the ingredients and function of Open Formula Vitamin C Serum

100% Attribute Match
51% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 3 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 #6

Open Formula Vitamin C Serum

68% match

with the ingredients and function of Rosen Skincare Bright Citrus Serum

100% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 2 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!

Don't miss the latest dupes
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Dupe #3

Open Formula Vitamin C Serum

67% match

with the ingredients and function of Vivier Pharma Advanced Skin Lightening Serum

98% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 2 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 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 #2

Open Formula Vitamin C Serum

67% match

with the ingredients and function of Cellex-C High-Potency Serum

85% Attribute Match
52% Ingredient Match

Dupe Explained

These products are both vegan serums that contain Vitamin C. They've got a total of 2 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 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 #5

Brandefy Skin 15% Vitamin C + E + Ferulic Acid Serum

66% match

with the ingredients and function of Open Formula Vitamin C Serum

69% Attribute Match
55% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 3 ingredients in common.

They both do not contain any harsh alcohols, 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 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

Lavida Health Products Aquaradiance 100% Pure Hyaluronic Acid Super Serum

66% match

with the ingredients and function of Open Formula Vitamin C Serum

64% Attribute Match
60% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain. They've got a total of 1 ingredient 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 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 #1

Open Formula Vitamin C Serum

65% match

with the ingredients and function of Geek & Gorgeous C-Glow 15% Vitamin C Serum

92% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 3 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 #4

Open Formula Vitamin C Serum

65% match

with the ingredients and function of TheActives L-Ascorbic Acid 15% In Propanediol

100% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 1 ingredient 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 #6

Open Formula Vitamin C Serum

65% match

with the ingredients and function of Fundamentals 15% Vitamin C Serum

100% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 1 ingredient 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 #1

Open Formula Vitamin C Serum

64% match

with the ingredients and function of Auro Skincare G Antioxidant Serum

75% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 3 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 anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture.

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

Platinum Skincare Serum 15 Multi-Acid

64% match

with the ingredients and function of Open Formula Vitamin C Serum

80% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. 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 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 #5

Platinum Skincare Serum 30 Multi-Acid

64% match

with the ingredients and function of Open Formula Vitamin C Serum

80% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. 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 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 #2

Open Formula Vitamin C Serum

64% match

with the ingredients and function of Auro Skincare Citrine 25% Vitamin C + Glutathione Complex

75% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 3 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 anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture.

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!

Don't miss the latest dupes
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Dupe #3

Open Formula Vitamin C Serum

63% match

with the ingredients and function of ISDIN Flavo-C Serum

77% Attribute Match
47% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. They've got a total of 3 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 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

Grounded 20% Vit C Hyaluronic Acid Facial Serum

63% match

with the ingredients and function of Open Formula Vitamin C Serum

75% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 2 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, brightening skin, reducing pores, scar healing, dark spots and better texture.

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

Dermocracy Sérum 15% (Vitamina C + Vitamina E + Ácido Ferúlico)

63% match

with the ingredients and function of Open Formula Vitamin C Serum

92% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 2 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 #6

Garnier Vitamin C Glow Booster Night Serum

63% match

with the ingredients and function of Open Formula Vitamin C Serum

80% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 3 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 #5

Open Formula Vitamin C Serum

63% match

with the ingredients and function of Garden of Wisdom Vitamin C Serum 23% + Ferulic Acid

86% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. They've got a total of 2 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 #9

SkinCeuticals Serum 10 AOX+

62% match

with the ingredients and function of Open Formula Vitamin C Serum

85% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 3 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 anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture.

Both products are also fungal acne (malassezia) safe and 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

Sooper Beaute Bright Skin Vitamin C & E Serum

62% match

with the ingredients and function of Open Formula Vitamin C Serum

90% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. They've got a total of 2 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 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 #11

Hautsache Vitamin C Serum

62% match

with the ingredients and function of Open Formula Vitamin C Serum

76% Attribute Match
44% Ingredient Match

Dupe Explained

These products are both vegan serums that contain Vitamin C. They've got a total of 3 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, brightening skin, reducing pores, scar healing, dark spots and better texture.

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

REVOX B77 Just Vitamin C 20%

61% match

with the ingredients and function of Open Formula Vitamin C Serum

94% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 2 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.

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 #13

Vivier Pharma Kine-C

61% match

with the ingredients and function of Open Formula Vitamin C Serum

98% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 2 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 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 #12

IT Cosmetics Confidence In Your Beauty Sleep Serum

61% match

with the ingredients and function of Open Formula Vitamin C Serum

100% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. They've got a total of 2 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.

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 #13

Obagi Fx C-Clarifying Serum

61% match

with the ingredients and function of Open Formula Vitamin C Serum

78% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 2 ingredients in common.

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

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.

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 #14

Anko Vitamin C & Hyaluronic Acid Night Serum

61% match

with the ingredients and function of Open Formula Vitamin C Serum

81% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 3 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, brightening skin, reducing pores, scar healing, dark spots and better texture.

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!

Don't miss the latest dupes
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Dupe #3

Open Formula Vitamin C Serum

61% match

with the ingredients and function of SkinCeuticals Phloretin CF

78% Attribute Match
43% Ingredient Match

Dupe Explained

These products are both vegan serums that contain Vitamin C. They've got a total of 2 ingredients in common.

They both do not contain any common allergens, 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 #13

Tree to Tub Double Hyaluronic Deep Hydrating Serum

60% match

with the ingredients and function of Open Formula Vitamin C Serum

64% Attribute Match
48% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain. They've got a total of 1 ingredient 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 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 #25

Open Formula Vitamin C Serum

60% match

with the ingredients and function of Judith Williams Vitamin C+ Wirkstoff-Elixier

85% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. They've got a total of 3 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

NuFountain C20 Ferulic L-Ascorbic Acid Serum

60% match

with the ingredients and function of Open Formula Vitamin C Serum

85% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 2 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 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!

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

Vichy Liftactiv Vitamin C Serum

60% match

with the ingredients and function of Open Formula Vitamin C Serum

65% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 3 ingredients in common.

They both do not contain any common allergens, oils, parabens 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.

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 #20

Soul Apothecary No Fuss Vitamin C Serum

60% match

with the ingredients and function of Open Formula Vitamin C Serum

86% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. They've got a total of 2 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

NeoStrata 15% Vitamin C + PHA Serum

60% match

with the ingredients and function of Open Formula Vitamin C Serum

85% Attribute Match
42% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 3 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.

Price Comparison

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Dupe #17

Garden of Wisdom Pre-Emptive Strike Skin Protectant

60% match

with the ingredients and function of Open Formula Vitamin C Serum

75% Attribute Match
45% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain. They've got a total of 1 ingredient 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.

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Dupe #17

Delia Cosmetics Mandelic Acid 5% Smoothing Face And Neckline Serum

60% match

with the ingredients and function of Open Formula Vitamin C Serum

66% Attribute Match
49% Ingredient Match

Dupe Explained

These products are both serums that contain. They've got a total of 3 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 and dark spots.

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

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Dupe #1

Open Formula Vitamin C Serum

59% match

with the ingredients and function of Obagi Vitamin C + Arbutin Brightening Serum

78% Attribute Match
40% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 2 ingredients in common.

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

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

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Dupe #18

Soul Apothecary Vitamin C Brightening Serum

59% match

with the ingredients and function of Open Formula Vitamin C Serum

80% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. They've got a total of 3 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 #19

Dr. Pong 15C Antioxidant Vitamin C Shake Shake Serum

59% match

with the ingredients and function of Open Formula Vitamin C Serum

92% Attribute Match
36% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 3 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?

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Dupe #19

Ebanel Labs 10% Vitamin C Serum with Hyaluronic Acid

59% match

with the ingredients and function of Open Formula Vitamin C Serum

80% Attribute Match
41% Ingredient Match

Dupe Explained

These products are both vegan serums that contain Vitamin C. They've got a total of 2 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.

Price Comparison

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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 #21

Garden of Wisdom Granactive Retinoid 5% Serum

59% match

with the ingredients and function of Open Formula Vitamin C Serum

54% Attribute Match
50% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain. They've got a total of 1 ingredient 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, brightening skin and scar healing.

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 #20

EVANS Dermalogical Vitamin C 10% Topical Serum

59% match

with the ingredients and function of Open Formula Vitamin C Serum

86% Attribute Match
37% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 2 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 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 #22

Mixsoon Glacier Water Hyaluronic Acid Serum

59% match

with the ingredients and function of Open Formula Vitamin C Serum

54% Attribute Match
50% Ingredient Match

Dupe Explained

These products are both vegan and cruelty-free serums that contain. They've got a total of 1 ingredient 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.

Price Comparison

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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 #21

Rejuvi 'X' Cell Vitamin C Complex

59% match

with the ingredients and function of Open Formula Vitamin C Serum

81% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both serums that contain Vitamin C. They've got a total of 2 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 anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture.

Both products are also reef safe.

Price Comparison

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

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Dupe #9

Open Formula Vitamin C Serum

59% match

with the ingredients and function of Garden of Wisdom Alpha Arbutin 2% and Kojic Acid 1% Serum

77% Attribute Match
39% Ingredient Match

Dupe Explained

These products are both cruelty-free serums that contain Vitamin C. They've got a total of 1 ingredient 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 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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