Welcome to our breakdown of the 27 best Cosmocost Gentle Vitamin C Custom 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 Cosmocost dupes that we've found, check out our best Cosmocost 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!
Suganda's 2% Granactive Retinoid is the dupe with the most similar ingredients. Our matching methodology puts it at an 57% ingredient match!
Of all of the dupes for this product, The Ordinary's Granactive Retinoid 5% in Squalane is the most liked by our community. Our matching algorithm puts it at an 64% overall match!
- Suganda 2% Granactive Retinoid 1
- Essano Wrinkle Rescue Natural Retinol 2
- The Ordinary Granactive Retinoid 5% in Squalane 3
- Womaness Fountain of Glow Vitamin C Face Serum 4
- Joanna Vargas Rescue Serum 5
- Platinum Skincare Vitamin A Dream Peel 6
- Arbonne Dermresults Illuminating Skin Therapy Concentrate 7
- Apolosophy Active+ Retinoid Serum 8
- Skin Functional Oil Based Vitamin C 9
- Skincyclopedia 1% Retinol and Squalane Face Serum 10
- Biomixlab Europe Skualane C-E Serum 11
- Dermica Serum Retinoid 0,3 % + Squalane 15 % 12
- Dose By VH C-Deep Vitamin C Serum 13
- Dr. Brenner Squalane C Night Serum 14
- Relevant Sunburst C+ Superfruit Serum 15
- Dr. Denese SkinScience Hydroshield Pro Strength Serum 16
- Dr. Denese SkinScience Neck & Chin Tightening Serum 17
- KORRES Apothecary Wild Rose Brightening Absolute-Oil 18
- Make me Bio Multifunctional Serum With 1% Bakuchiol 19
- Stark Skincare Deep Midnight Resiliency Boost Serum + Retinol 20
- Minimalist Retinol 0.6% Face Serum 21
- Art & Fact Squalane + Bakuchiol 0,5% 22
- Beauty Glam Retinol Serum 23
- Swiss Clinic Grade Up Retinol 0.3%+ 24
- Instytutum X‑Strength Retinol Serum 25
- REVOX B77 JUST Retinol in Squalane 26
- Siv Biome Balancing Serum 27
Overview
What it is
Serum with 10 ingredients that contains Vitamin C and Vitamin E
Cool Features
It is reef safe
Suited For
It has ingredients that are good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture
Free From
It doesn't contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates
Suganda 2% Granactive Retinoid
71% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates. They both contain oils.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive 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!
Essano Wrinkle Rescue Natural Retinol
64% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates. They both contain oils.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing, dark spots and better texture.
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!
The Ordinary Granactive Retinoid 5% in Squalane
64% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates. They both contain oils.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing and better texture.
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!
Womaness Fountain of Glow Vitamin C Face Serum
62% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin C and Vitamin E. They've got a total of 4 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 anti aging, dry skin, brightening skin, reducing pores, scar healing, dark spots and better texture.
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!
Joanna Vargas Rescue Serum
62% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin C and Vitamin E. They've got a total of 3 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 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!
Platinum Skincare Vitamin A Dream Peel
62% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates. They both contain oils.
They're both likely to be good for anti aging, dry skin, 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!
Arbonne Dermresults Illuminating Skin Therapy Concentrate
61% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin C and Vitamin E. They've got a total of 3 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 anti aging, dry skin, brightening skin, sensitive 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!
Apolosophy Active+ Retinoid Serum
60% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates. They both contain oils.
They're both likely to be good for anti aging, dry skin, brightening 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!
Skin Functional Oil Based Vitamin C
60% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
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, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin, sensitive skin, reducing pores, scar healing 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!
Skincyclopedia 1% Retinol and Squalane Face Serum
60% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin E. 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 both contain oils.
They're both likely to be good for anti aging, dry skin, brightening skin, reducing pores, scar healing, dark spots and better texture.
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!
Biomixlab Europe Skualane C-E Serum
58% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin C and Vitamin E. 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, dry skin, brightening skin, reducing pores, scar healing 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!
Dermica Serum Retinoid 0,3 % + Squalane 15 %
58% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin E. 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 both contain oils.
They're both likely to be good for anti aging, dry skin, brightening 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!
Cosmocost Gentle Vitamin C Custom Serum
58% match
with the ingredients and function of Dose By VH C-Deep Vitamin C Serum
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, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, reducing pores, scar healing 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!
Dr. Brenner Squalane C Night Serum
57% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
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, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, reducing pores, scar healing and better texture.
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!
Relevant Sunburst C+ Superfruit Serum
57% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin C and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates. They both contain oils.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive 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!
Cosmocost Gentle Vitamin C Custom Serum
57% match
with the ingredients and function of Dr. Denese SkinScience Hydroshield Pro Strength Serum
Dupe Explained
These products are both serums that contain Vitamin C and Vitamin E. They've got a total of 3 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing 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!
Dr. Denese SkinScience Neck & Chin Tightening Serum
56% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates. They both contain oils.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing and better texture.
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!
KORRES Apothecary Wild Rose Brightening Absolute-Oil
56% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any parabens, silicones or sulfates. They both contain oils.
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.
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!
Make me Bio Multifunctional Serum With 1% Bakuchiol
55% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain. 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, dry skin, brightening skin, sensitive skin, 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!
Stark Skincare Deep Midnight Resiliency Boost Serum + Retinol
54% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
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, parabens, silicones or sulfates. They both contain oils.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive 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!
Minimalist Retinol 0.6% Face Serum
54% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
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, parabens, silicones or sulfates. They both contain oils.
They're both likely to be good for anti aging, dry skin, brightening skin, reducing pores, scar healing, dark spots and better texture.
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!
Art & Fact Squalane + Bakuchiol 0,5%
53% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain. 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 both contain oils.
They're both likely to be good for anti aging, dry 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!
Beauty Glam Retinol Serum
53% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 3 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 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!
Swiss Clinic Grade Up Retinol 0.3%+
53% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin E. 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 both contain oils.
They're both likely to be good for anti aging, dry skin, brightening 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!
Instytutum X‑Strength Retinol Serum
53% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any common allergens, fragrances, parabens, silicones or sulfates. They both contain oils.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture.
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!
REVOX B77 JUST Retinol in Squalane
53% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain Vitamin E. 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, dry skin, brightening 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!
Siv Biome Balancing Serum
50% match
with the ingredients and function of Cosmocost Gentle Vitamin C Custom Serum
Dupe Explained
These products are both serums that contain. 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 and dry 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!
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