Welcome to our breakdown of the 50 best Skin Biology Ghk-Cu Skin Smoothing And Soothing 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 Biology dupes that we've found, check out our best Skin Biology 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!
Skincyclopedia's 10% Matrixyl 3000 Anti-Aging Peptide Face Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 55% ingredient match!
Of all of the dupes for this product, The INKEY List's Hyaluronic Acid Hydrating Serum is the most liked by our community. Our matching algorithm puts it at an 57% overall match!
- Skincyclopedia 10% Matrixyl 3000 Anti-Aging Peptide Face Serum 1
- RescueMD DNA Repair Complex Pro 2
- Me+ Acacia Collagen Booster 3
- Avoskin Your Skin Bae Panthenol 5% + Mugwort + Cica Barrier Hero Serum 4
- Klued Vit C 15% Serum 5
- Avoskin Your Skin Bae Alpha Arbutin 3% + Grapeseed 6
- Garden of Wisdom Azeloyl Glycine Serum 7
- The INKEY List Collagen Booster 8
- No7 Laboratories Line Correcting Booster Serum 9
- Soul Apothecary Niacinamide + HA Serum in 10% 10
- Skin Treat Redness Relief Face Elixir 11
- Helia-D Hydramax Regenerating Serum 12
- CHOSEN Peptide Therapy Intense Repair Gel 13
- Geek & Gorgeous aPad 14
- Avoskin Your Skin Bae Marine Collagen 10% + Ginseng Root 15
- Skin Inc Vitamin C Serum 16
- Bielenda Skin Clinic Professional Hyaluronic Acid Moisturizing & Soothing Serum 17
- Soul Apothecary Vitamin C Brightening Serum 18
- Skoah +Copper Peptide Concentrate 19
- Me+ Tranexamic Acid Booster 20
- The Originote Astachiol Anti-Aging And Smooth Wrinkles Serum 21
- Neutrogena Healthy Skin Radiant Primer + Serum 22
- S'he vec Hi Girls Bye Pores 10% Niacinamide + 1% Zinc PCA 23
- skinChemists Youth Series Acne Prone Serum 24
- Sobel Skin RX 15% Niacinamide Gel Serum 25
- Ombú Seasonal Cosmetics Superóxido Dismutasa 2% (Sod) 26
- Ombú Seasonal Cosmetics Pantenol 5% (Pro-Vitamina B5) 27
- Yeouth Vitamin C & E Serum 28
- Olival Professional Peptide Serum P 29
- Jenpharm Mandelac Serum With Mandelic Acid 20% 30
- Mediheal N.M.F Intensive Hydrating Serum 31
- PURITO DermHA-3 Serum 32
- My Scheming 7% Alpha Arbutin Whitening Serum 33
- Babor Couperose Serum 34
- Skincyclopedia 3% Polyglutamic Acid Face Serum 35
- Bueno MGF Peptide Serum Plus 36
- Yeouth Retinol Serum 37
- Skin Inc Coenzyme Q10 Serum 38
- The INKEY List Hyaluronic Acid Hydrating Serum 39
- Masque Bar My iN.gredients Caffeine Under-Eye Solution 40
- Yeouth Niacinamide Serum 41
- Ombú Seasonal Cosmetics Ácido Ascórbico 20% (Vitamina C) 42
- The INKEY List Collagen Peptide Serum 43
- PSA SKIN Visible Improvement Peptides & Niacinamide Serum 44
- CHOSEN OptiMIST WaterBody Aqua 45
- Beyoung Booster 46
- Sukin Biomarine Facial Serum 47
- Mizon Peptide 500 48
- Wilma Schumann Oil-Free Nourishing Serum 49
- Bhumi Claire Vibrant Booster 50
Overview
What it is
Serum with 14 ingredients that contains peptides 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 and scar healing
Free From
It doesn't contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates
Skincyclopedia 10% Matrixyl 3000 Anti-Aging Peptide Face Serum
66% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin and brightening skin.
Both products are also 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!
RescueMD DNA Repair Complex Pro
65% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides and Vitamin E. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.
Both products are also reef safe.
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!
Me+ Acacia Collagen Booster
63% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin, sensitive 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!
Avoskin Your Skin Bae Panthenol 5% + Mugwort + Cica Barrier Hero Serum
63% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin, sensitive 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
63% match
with the ingredients and function of Klued Vit C 15% Serum
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive 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!
Avoskin Your Skin Bae Alpha Arbutin 3% + Grapeseed
62% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, 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!
Garden of Wisdom Azeloyl Glycine Serum
62% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing 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, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin, sensitive 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
61% match
with the ingredients and function of The INKEY List Collagen Booster
Dupe Explained
These products are both serums that contain peptides. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
61% match
with the ingredients and function of No7 Laboratories Line Correcting Booster Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 6 ingredients in common.
They both do not contain any common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for dry skin and brightening skin.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Soul Apothecary Niacinamide + HA Serum in 10%
61% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 7 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, dry skin, brightening skin, sensitive 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
60% match
with the ingredients and function of Skin Treat Redness Relief Face Elixir
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.
Both products are also reef safe.
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!
Helia-D Hydramax Regenerating Serum
60% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin and sensitive skin.
Both products are also reef safe.
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!
CHOSEN Peptide Therapy Intense Repair Gel
60% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin and brightening skin.
Both products are also 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!
Geek & Gorgeous aPad
60% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin, sensitive 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
60% match
with the ingredients and function of Avoskin Your Skin Bae Marine Collagen 10% + Ginseng Root
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin and brightening skin.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
59% match
with the ingredients and function of Skin Inc Vitamin C Serum
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 7 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, dry skin, brightening skin, sensitive skin and scar healing.
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 Biology Ghk-Cu Skin Smoothing And Soothing Serum
59% match
with the ingredients and function of Bielenda Skin Clinic Professional Hyaluronic Acid Moisturizing & Soothing Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, brightening skin, sensitive 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!
Soul Apothecary Vitamin C Brightening Serum
59% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
59% match
with the ingredients and function of Skoah +Copper Peptide Concentrate
Dupe Explained
These products are both serums that contain peptides. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates.
They're both likely to be good for anti aging, sensitive 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!
Me+ Tranexamic Acid Booster
59% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin and brightening skin.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
The Originote Astachiol Anti-Aging And Smooth Wrinkles Serum
58% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
58% match
with the ingredients and function of Neutrogena Healthy Skin Radiant Primer + Serum
Dupe Explained
These products are both serums that contain peptides and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin and brightening skin.
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 Hi Girls Bye Pores 10% Niacinamide + 1% Zinc PCA
58% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for dry skin, brightening skin, sensitive 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!
skinChemists Youth Series Acne Prone Serum
58% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for dry skin, brightening skin, sensitive 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!
Sobel Skin RX 15% Niacinamide Gel Serum
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin, sensitive skin and scar healing.
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!
Ombú Seasonal Cosmetics Superóxido Dismutasa 2% (Sod)
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing 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, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin and brightening skin.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ombú Seasonal Cosmetics Pantenol 5% (Pro-Vitamina B5)
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing 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, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin and sensitive skin.
Both products are also reef safe.
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 Vitamin C & E Serum
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing 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, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, brightening skin and sensitive skin.
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!
Olival Professional Peptide Serum P
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin and sensitive 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!
Jenpharm Mandelac Serum With Mandelic Acid 20%
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin, sensitive 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!
Mediheal N.M.F Intensive Hydrating Serum
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.
Both products are also reef safe.
Price Comparison
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!
PURITO DermHA-3 Serum
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.
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!
My Scheming 7% Alpha Arbutin Whitening Serum
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing 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, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for dry skin, brightening skin and scar healing.
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!
Babor Couperose Serum
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for dry skin, brightening skin, sensitive skin and scar healing.
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!
Skincyclopedia 3% Polyglutamic Acid Face Serum
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing 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, oils, parabens, silicones or sulfates.
They're both likely to be good for 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
57% match
with the ingredients and function of Bueno MGF Peptide Serum Plus
Dupe Explained
These products are both serums that contain peptides. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, parabens or silicones.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.
Both products are also reef safe.
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 Biology Ghk-Cu Skin Smoothing And Soothing Serum
57% match
with the ingredients and function of Yeouth Retinol 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, oils, 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
57% match
with the ingredients and function of Skin Inc Coenzyme Q10 Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin and brightening skin.
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 INKEY List Hyaluronic Acid Hydrating Serum
57% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 5 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, dry skin, brightening skin and scar healing.
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!
Masque Bar My iN.gredients Caffeine Under-Eye Solution
56% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for dry skin and brightening skin.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Yeouth Niacinamide Serum
56% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing 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, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin and sensitive skin.
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!
Ombú Seasonal Cosmetics Ácido Ascórbico 20% (Vitamina C)
56% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing 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, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, 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!
The INKEY List Collagen Peptide Serum
56% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing.
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 Biology Ghk-Cu Skin Smoothing And Soothing Serum
56% match
with the ingredients and function of PSA SKIN Visible Improvement Peptides & Niacinamide Serum
Dupe Explained
These products are both serums that contain peptides and Vitamin E. They've got a total of 9 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, dry skin, brightening skin, sensitive 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!
CHOSEN OptiMIST WaterBody Aqua
56% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing 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, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin and brightening skin.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Beyoung Booster
56% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin and brightening skin.
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!
Sukin Biomarine Facial Serum
55% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing.
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!
Mizon Peptide 500
55% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain peptides. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.
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!
Wilma Schumann Oil-Free Nourishing Serum
55% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing 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, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin, sensitive skin and scar healing.
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!
Bhumi Claire Vibrant Booster
55% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates.
They're both likely to be good for dry skin, brightening skin, sensitive 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!
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