Welcome to our breakdown of the 50 best Skin O2 Hyaluronic 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 Skin O2 dupes that we've found, check out our best Skin O2 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!
Makeup Artist's Choice's Super C & E Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 61% ingredient match!
Of all of the dupes for this product, Timeless Skin Care's 20% Vitamin C + E Ferulic Acid Serum is the most liked by our community. Our matching algorithm puts it at an 59% overall match!
- Makeup Artist's Choice Super C & E Serum 1
- Natura Siberica C-Berrica Antioxidant Face Serum 2
- LIQC Dermocosmetics Serum Night 0.3% Retinol Silk 3
- Buttah Skin Vitamin C Serum 4
- Natura Siberica Professional Oblepikha Vitamin C Hydration Face Serum 5
- Natura Siberica C-Berrica Antioxidant Face Serum 6
- Beyoutiful Retinol Anti-Ageing Serum 7
- OXX Cosmetics Firm & Brighten Day Serum 8
- Skin Software Vitamin C + Ferulic Serum 9
- Consonant Skin+Care Vitamin C + Licorice Serum 10
- Carrot & Stick The Defence Serum 11
- frank body Collagen Boost Serum 12
- Votre Peau Vitamin C Serum 13
- EMK Skincare Rescue Serum 14
- Votre Peau Vitamin C Serum Pour Maharis Clinic 15
- Anko 1% Retinol serum 16
- Skin Deva 20% Vitamin C + E + Ferulic Acid Serum 17
- Nip + Fab Vitamin C 5% Fix Serum 18
- Timeless Skin Care 20% Vitamin C + E Ferulic Acid Serum 19
- Timeless Skin Care 10% Vitamin C + E Ferulic Acid Serum 20
- Yeouth Retinol Serum 21
- Vitamins and Sea beauty Sea Kale & Hyaluronic Acid Complex Rejuvenating Skin Serum 22
- Hyalogic Retinol Renewing Serum 23
- Dr. Rashel Beauty Elixirs Vitamin A Retinol Age-defying & Rejuvenation Face Serum 24
- Skintegra Superba C 25
- Elbbub Vitamin C 20% 26
- Bio-Vitae Collagen Serum 27
- Timeless Skin Care Hyaluronic Acid 100% Pure Serum 28
- Oz naturals Hyaluronic Acid Serum 29
- Saaren Taika Azelaic Acid 5% Spot Gel 30
- Yves Rocher Brightening Unifying Serum 31
- S'he vec Glow Me Like You Do 4% Vitamin C + 0.5% Ferulic Acid 32
- No B.S. Vitamin C +E Serum 33
- FaceStuff Co Refining Serum 2.5% Retinol 34
- e.l.f. cosmetics Vitamin C Serum 35
- Instaskincare Retinol Anti-Aging Facial Serum 36
- Vitamins and Sea beauty Dead Sea Minerals & Vitamin C Complex Toning Skin Serum 37
- Cosmedica Skincare Pure Hyaluronic Acid Serum 38
- FaceStuff Co Reviving Serum 1% Retinol 39
- e.l.f. cosmetics Beauty Shield Vitamin C Pollution Prevention Serum 40
- Prima Skinology Retinol Face Repair Serum 41
- La Saponaria Acido Ialuronico 42
- Anko Vitamin C & Hyaluronic Acid Night Serum 43
- tomorrowlabs Vitamin C Essence Serum 44
- Anko Moisturise Hydrate Serum 2% Hyaluronic Acid 45
- Pixi Beauty Overnight Glow Serum 46
- Now Solutions Vitamin C & Ferulic Acid Serum 47
- hims Vitamin C Serum 48
- artnaturals Vitamin C Serum 49
- Reviva Labs Hyaluronic Acid Serum 50
Overview
What it is
Serum with 11 ingredients that contains hyaluronic acid, retinoid, Vitamin C and Vitamin E
Cool Features
It is vegan, cruelty-free, and reef safe
Suited For
It has ingredients that are good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
It doesn't contain any oils, parabens, silicones or sulfates
Skin O2 Hyaluronic Serum
72% match
with the ingredients and function of Makeup Artist's Choice Super C & E Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for dry skin, brightening skin, reducing pores 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!
Skin O2 Hyaluronic Serum
65% match
with the ingredients and function of Natura Siberica C-Berrica Antioxidant Face Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid, Vitamin C and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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 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!
LIQC Dermocosmetics Serum Night 0.3% Retinol Silk
63% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any oils, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
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!
Buttah Skin Vitamin C Serum
63% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid, retinoid, Vitamin C and Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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 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!
Skin O2 Hyaluronic Serum
63% match
with the ingredients and function of Natura Siberica Professional Oblepikha Vitamin C Hydration Face Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid, Vitamin C and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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 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!
Natura Siberica C-Berrica Antioxidant Face Serum
62% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid, retinoid, Vitamin C and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily 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!
Beyoutiful Retinol Anti-Ageing Serum
61% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both serums that contain hyaluronic acid, retinoid and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates.
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 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!
OXX Cosmetics Firm & Brighten Day Serum
60% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any parabens or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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!
Skin O2 Hyaluronic Serum
60% match
with the ingredients and function of Skin Software Vitamin C + Ferulic Serum
Dupe Explained
These products are both serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols.
They're both likely to be good for anti aging, brightening 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!
Skin O2 Hyaluronic Serum
60% match
with the ingredients and function of Consonant Skin+Care Vitamin C + Licorice Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain Vitamin C. They've got a total of 5 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for anti aging, brightening 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!
Carrot & Stick The Defence Serum
59% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid and Vitamin C. They've got a total of 4 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, brightening 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!
frank body Collagen Boost Serum
59% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, oily 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!
Skin O2 Hyaluronic Serum
59% match
with the ingredients and function of Votre Peau Vitamin C 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 oils, parabens, silicones or sulfates. They both contain harsh alcohols and fragrances.
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 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!
EMK Skincare Rescue Serum
59% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both serums that contain retinoid, 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 harsh alcohols and fragrances.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily 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!
Votre Peau Vitamin C Serum Pour Maharis Clinic
59% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols and fragrances.
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 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!
Anko 1% Retinol serum
59% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and retinoid. They've got a total of 4 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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 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 Deva 20% Vitamin C + E + Ferulic Acid Serum
59% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for anti aging, brightening 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!
Nip + Fab Vitamin C 5% Fix Serum
59% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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 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!
Timeless Skin Care 20% Vitamin C + E Ferulic Acid Serum
59% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for anti aging, brightening 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!
Timeless Skin Care 10% Vitamin C + E Ferulic Acid Serum
59% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for anti aging, brightening 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!
Yeouth Retinol Serum
58% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates.
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 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!
Vitamins and Sea beauty Sea Kale & Hyaluronic Acid Complex Rejuvenating Skin Serum
57% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid and Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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 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!
Hyalogic Retinol Renewing Serum
57% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid and Vitamin E. They've got a total of 3 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates.
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 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!
Skin O2 Hyaluronic Serum
57% match
with the ingredients and function of Dr. Rashel Beauty Elixirs Vitamin A Retinol Age-defying & Rejuvenation Face Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid 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 fragrances.
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 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!
Skintegra Superba C
57% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, brightening 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!
Elbbub Vitamin C 20%
57% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid, Vitamin C and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any parabens, silicones or sulfates.
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 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!
Bio-Vitae Collagen Serum
56% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any silicones or sulfates. They both contain fragrances.
They're both likely to be good for fighting acne, anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture.
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!
Timeless Skin Care Hyaluronic Acid 100% Pure Serum
56% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 4 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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!
Oz naturals Hyaluronic Acid Serum
56% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid, 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 fragrances.
They're both likely to be good for fighting acne, anti aging, 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!
Skin O2 Hyaluronic Serum
56% match
with the ingredients and function of Saaren Taika Azelaic Acid 5% Spot Gel
Dupe Explained
These products are both vegan and cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 3 ingredients in common.
They both do not contain any parabens, silicones or sulfates.
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 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 O2 Hyaluronic Serum
55% match
with the ingredients and function of Yves Rocher Brightening Unifying Serum
Dupe Explained
These products are both vegan serums that contain hyaluronic acid and Vitamin C. They've got a total of 4 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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 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!
S'he vec Glow Me Like You Do 4% Vitamin C + 0.5% Ferulic Acid
55% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free 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 common allergens and fragrances.
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 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!
No B.S. Vitamin C +E Serum
55% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, 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!
FaceStuff Co Refining Serum 2.5% Retinol
55% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid and Vitamin C. They've got a total of 4 ingredients in common.
They both do not contain any parabens, silicones or sulfates.
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 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!
e.l.f. cosmetics Vitamin C Serum
55% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, brightening 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!
Instaskincare Retinol Anti-Aging Facial Serum
55% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid and Vitamin C. They've got a total of 4 ingredients in common.
They both do not contain any parabens, silicones or sulfates.
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 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 O2 Hyaluronic Serum
55% match
with the ingredients and function of Vitamins and Sea beauty Dead Sea Minerals & Vitamin C Complex Toning Skin Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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 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!
Cosmedica Skincare Pure Hyaluronic Acid Serum
55% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 3 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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!
FaceStuff Co Reviving Serum 1% Retinol
55% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, retinoid and Vitamin C. They've got a total of 4 ingredients in common.
They both do not contain any parabens, silicones or sulfates.
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 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!
e.l.f. cosmetics Beauty Shield Vitamin C Pollution Prevention Serum
55% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, brightening 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!
Prima Skinology Retinol Face Repair Serum
55% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both serums that contain retinoid, Vitamin C and Vitamin E. They've got a total of 3 ingredients in common.
They both do not contain any parabens, silicones or sulfates.
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 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!
La Saponaria Acido Ialuronico
54% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid. They've got a total of 3 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
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!
Anko Vitamin C & Hyaluronic Acid Night Serum
54% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both serums that contain hyaluronic acid and Vitamin C. They've got a total of 4 ingredients in common.
They both do not contain any parabens, silicones or sulfates.
They're both likely to be good for anti aging, brightening 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!
tomorrowlabs Vitamin C Essence Serum
54% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain hyaluronic acid and Vitamin C. They've got a total of 4 ingredients in common.
They both do not contain any 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!
Anko Moisturise Hydrate Serum 2% Hyaluronic Acid
54% match
with the ingredients and function of Skin O2 Hyaluronic Serum
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 oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for anti aging, brightening skin, 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!
Pixi Beauty Overnight Glow Serum
54% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both cruelty-free serums that contain retinoid, Vitamin C and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any oils, parabens or sulfates.
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 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!
Now Solutions Vitamin C & Ferulic Acid Serum
54% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for fighting acne, anti aging, brightening 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!
hims Vitamin C Serum
54% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain hyaluronic acid and Vitamin C. They've got a total of 5 ingredients in common.
They both do not contain any oils, parabens or sulfates. They both contain common allergens and fragrances.
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
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!
artnaturals Vitamin C Serum
53% match
with the ingredients and function of Skin O2 Hyaluronic Serum
Dupe Explained
These products are both serums that contain hyaluronic acid, Vitamin C and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any parabens, silicones or sulfates.
They're both likely to be good for anti aging, brightening 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!
Reviva Labs Hyaluronic Acid Serum
53% match
with the ingredients and function of Skin O2 Hyaluronic Serum
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 oils, parabens, silicones or sulfates. They both contain harsh alcohols, common allergens and fragrances.
They're both likely to be good for fighting acne, anti aging and reducing pores.
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!
We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there.
The data we've presented on this page has been verified by a member of the SkinSort Team.
Read more about us
