Welcome to our complete breakdown of the top 50 Skin Biology dupes and alternatives that we've found.
If you're searching for dupes of a specific Skin Biology product, you can use our Dupe Finder to search for them!
We use hundreds of science-backed factors to find you the best dupes.
Learn more about our dupe methodology
Our Roundup
Here's a quick roundup of our findings. Continue reading for the full breakdown!
Platinum Skincare's CPSerum is the dupe with the most similar ingredients. Our matching methodology puts it at an 75% ingredient match to Skin Biology's 3% GHK VIP Luxury Serum!
Our community frequently compares this product with Platinum Skincare's Copper Super CP Serum. Our matching algorithm puts it at an 79% overall match to Skin Biology's 3% GHK VIP Luxury Serum!
Of all of the dupes for this product, Geek & Gorgeous's aPAD 20% Azeclair Serum is the most liked by our community. Our matching algorithm puts it at an 66% overall match with Skin Biology's 3% GHK VIP Luxury Serum!
- Platinum Skincare CPSerum 1
- Platinum Skincare CPSerum 2
- Platinum Skincare CPSerum 3
- Platinum Skincare Copper Super CP Serum 4
- Platinum Skincare Copper Super CP Serum 5
- Platinum Skincare Copper Super CP Serum 6
- Platinum Skincare CPSerum 7
- Platinum Skincare Copper Super CP Serum 8
- Platinum Skincare Copper Super CP Serum 9
- Helia-D Cell Concept Peptide Filler 10
- Platinum Skincare CPSerum 11
- Helia-D Cell Concept Peptide Filler 12
- Open Formula Collagen Peptide Serum 13
- Helia-D Cell Concept Peptide Filler 14
- Open Formula Collagen Peptide Serum 15
- Open Formula Collagen Peptide Serum 16
- Nuface Nu Glow Vitamin C Serum 17
- Superdrug Me+ Acacia Collagen Booster 18
- Nuface Nu Glow Vitamin C Serum 19
- Open Formula Collagen Peptide Serum 20
- Dermafactors 7% Copper Tripeptide-1 Solution 21
- Dermafactors 7% Copper Tripeptide-1 Solution 22
- Nuface Nu Glow Vitamin C Serum 23
- Skinerie 2% Ácido Hialurónico Hidration Shot 24
- Ombú Seasonal Cosmetics Superóxido Dismutasa 2% (Sod) 25
- Ombú Seasonal Cosmetics Pantenol 5% (Pro-Vitamina B5) 26
- Biologique Recherche Collagène Marin Moisturizing and Firming Serum for the Face 27
- NourishMax Pure Hyaluronic Acid Serum 28
- Klued Vit C 15% Serum 29
- Skincyclopedia 10% Matrixyl 3000 Anti-Aging Peptide Face Serum 30
- Skincyclopedia 10% Matrixyl 3000 Anti-Aging Peptide Face Serum 31
- Touché Acide Hyaluronique 3,5% Ultra Pure 32
- RescueMD DNA Repair Complex Pro 33
- Klued Vit C 15% Serum 34
- CHOSEN Peptide Therapy Intense Repair Gel 35
- Nuface Nu Glow Vitamin C Serum 36
- Geek & Gorgeous aPAD 20% Azeclair Serum 37
- PLU Laboratories GHK-Cu Copper Peptide Face Tonic 38
- PLU Laboratories GHK-Cu Copper Peptide Face Tonic 39
- Skincyclopedia 10% Matrixyl 3000 Anti-Aging Peptide Face Serum 40
- Asterwood Naturals Bakuchiol Serum 41
- Elyn's Lab Cosmetics Pore Control 2% Szalicilsav Serum 42
- Careapex GlowMax Serum 43
- RescueMD DNA Repair Complex Pro 44
- Garden of Wisdom Azeloyl Glycine Serum 45
- PomPom Multi-Tasking Antioxidant Serum 46
- Skincyclopedia 10% Matrixyl 3000 Anti-Aging Peptide Face Serum 47
- QRxLabs Niacinamax Serum 48
- Avoskin Your Skin Bae Marine Collagen 10% + Ginseng Root 49
- Esmi Skin Minerals Resurfacing Retinol Serum Level 1 50
Platinum Skincare CPSerum
83% match
with the ingredients and function of Skin Biology 3% GHK VIP Luxury Serum
Dupe Explained
These products are both cruelty-free serums that contain. 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 both contain fragrances.
They're both likely to be good for anti aging, dry 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 Super GHK-Copper Serum
83% match
with the ingredients and function of Platinum Skincare CPSerum
Dupe Explained
These products are both cruelty-free serums that contain. 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 both contain fragrances.
They're both likely to be good for anti aging, dry 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
81% match
with the ingredients and function of Platinum Skincare CPSerum
Dupe Explained
These products are both cruelty-free serums that contain. 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 both contain fragrances.
They're both likely to be good for anti aging, dry 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 Super GHK-Copper Serum
79% match
with the ingredients and function of Platinum Skincare Copper Super CP Serum
Dupe Explained
These products are both cruelty-free serums that contain. 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 both contain fragrances.
They're both likely to be good for dry skin, sensitive skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $6.95 less expensive than the original product. Nice find!
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 3% GHK VIP Luxury Serum
79% match
with the ingredients and function of Platinum Skincare Copper Super CP Serum
Dupe Explained
These products are both cruelty-free serums that contain. 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 both contain fragrances.
They're both likely to be good for dry skin, sensitive skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $6.95 less expensive than the original product. Nice find!
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 Copper Super CP Serum
77% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both cruelty-free serums that contain. 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 both contain fragrances.
They're both likely to be good for dry 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!
Platinum Skincare CPSerum
75% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. 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, 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!
Platinum Skincare Copper Super CP Serum
72% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. 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 dry 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!
Platinum Skincare Copper Super CP Serum
72% match
with the ingredients and function of Skin Biology Skin Signals Solution
Dupe Explained
These products are both cruelty-free serums that contain. 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 both contain fragrances.
They're both likely to be good for dry skin, sensitive skin, reducing pores 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!
Helia-D Cell Concept Peptide Filler
71% match
with the ingredients and function of Skin Biology 3% GHK VIP Luxury Serum
Dupe Explained
These products are both cruelty-free 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 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!
Platinum Skincare CPSerum
71% match
with the ingredients and function of Skin Biology Skin Signals Solution
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates. They both contain fragrances.
They're both likely to be good for anti aging, dry 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 Super GHK-Copper Serum
71% match
with the ingredients and function of Helia-D Cell Concept Peptide Filler
Dupe Explained
These products are both cruelty-free 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 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!
Open Formula Collagen Peptide Serum
70% match
with the ingredients and function of Skin Biology 3% GHK VIP Luxury 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 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!
Helia-D Cell Concept Peptide Filler
70% match
with the ingredients and function of Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
Dupe Explained
These products are both cruelty-free 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 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!
Open Formula Collagen Peptide Serum
70% match
with the ingredients and function of Skin Biology Super GHK-Copper 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 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!
Open Formula Collagen Peptide Serum
69% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, 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!
Nuface Nu Glow Vitamin C Serum
69% match
with the ingredients and function of Skin Biology Super GHK-Copper 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, sensitive skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $37.00 more expensive than the original product.
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!
Superdrug Me+ Acacia Collagen Booster
69% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for 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 3% GHK VIP Luxury Serum
69% match
with the ingredients and function of Nuface Nu Glow Vitamin C 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, sensitive skin and scar healing.
Both products are also reef safe.
Price Comparison
This dupe is $37.00 less expensive than the original product. Nice find!
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!
Open Formula Collagen Peptide Serum
69% 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 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!
Dermafactors 7% Copper Tripeptide-1 Solution
68% match
with the ingredients and function of Skin Biology Super GHK-Copper 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 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!
Dermafactors 7% Copper Tripeptide-1 Solution
68% match
with the ingredients and function of Skin Biology 3% GHK VIP Luxury 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 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!
Skin Biology Ghk-Cu Skin Smoothing And Soothing Serum
68% match
with the ingredients and function of Nuface Nu Glow Vitamin C 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, 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!
Skinerie 2% Ácido Hialurónico Hidration Shot
67% match
with the ingredients and function of Skin Biology 7% GHK-Cu Accelerant
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, oils, parabens, silicones or sulfates.
Both products are also fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ombú Seasonal Cosmetics Superóxido Dismutasa 2% (Sod)
67% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, 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!
Ombú Seasonal Cosmetics Pantenol 5% (Pro-Vitamina B5)
67% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for 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!
Biologique Recherche Collagène Marin Moisturizing and Firming Serum for the Face
67% match
with the ingredients and function of Skin Biology 7% GHK-Cu Accelerant
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, oils, parabens, silicones or sulfates.
Both products are also fungal acne (malassezia) safe and reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
NourishMax Pure Hyaluronic Acid Serum
67% match
with the ingredients and function of Skin Biology 7% GHK-Cu Accelerant
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, oils, parabens, silicones or sulfates.
Both products are also fungal acne (malassezia) safe and reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Skin Biology 3% GHK VIP Luxury Serum
67% 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.
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 10% Matrixyl 3000 Anti-Aging Peptide Face Serum
67% match
with the ingredients and function of Skin Biology Super GHK-Copper 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.
Price Comparison
This dupe is $17.01 less expensive than the original product. Nice find!
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 10% Matrixyl 3000 Anti-Aging Peptide Face Serum
67% match
with the ingredients and function of Skin Biology 3% GHK VIP Luxury 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.
Price Comparison
This dupe is $17.01 less expensive than the original product. Nice find!
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!
Touché Acide Hyaluronique 3,5% Ultra Pure
66% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for 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!
RescueMD DNA Repair Complex Pro
66% match
with the ingredients and function of Skin Biology Super GHK-Copper 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.
Price Comparison
This dupe is $90.40 more expensive than the original product.
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!
Klued Vit C 15% Serum
66% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free 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, fragrances, parabens, silicones or sulfates.
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing.
Both products are also reef safe.
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
66% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, 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!
Nuface Nu Glow Vitamin C Serum
66% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for 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!
Geek & Gorgeous aPAD 20% Azeclair Serum
66% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for 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!
PLU Laboratories GHK-Cu Copper Peptide Face Tonic
66% match
with the ingredients and function of Skin Biology Super GHK-Copper 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 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!
PLU Laboratories GHK-Cu Copper Peptide Face Tonic
66% match
with the ingredients and function of Skin Biology 3% GHK VIP Luxury 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 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!
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.
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!
Asterwood Naturals Bakuchiol Serum
66% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free 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'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!
Elyn's Lab Cosmetics Pore Control 2% Szalicilsav Serum
66% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for dry skin, 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!
Careapex GlowMax Serum
66% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for 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!
RescueMD DNA Repair Complex Pro
66% match
with the ingredients and function of Skin Biology 3% GHK VIP Luxury 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.
Price Comparison
This dupe is $90.40 more expensive than the original product.
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
65% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 3 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for 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!
PomPom Multi-Tasking Antioxidant Serum
65% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for 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!
Skincyclopedia 10% Matrixyl 3000 Anti-Aging Peptide Face Serum
65% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for 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!
QRxLabs Niacinamax Serum
65% match
with the ingredients and function of Skin Biology Two Timing Tightener 2X Extra Strength
Dupe Explained
These products are both cruelty-free 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, 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!
Avoskin Your Skin Bae Marine Collagen 10% + Ginseng Root
65% match
with the ingredients and function of Skin Biology 3% GHK VIP Luxury Serum
Dupe Explained
These products are both cruelty-free 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 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!
Esmi Skin Minerals Resurfacing Retinol Serum Level 1
65% match
with the ingredients and function of Skin Biology Super GHK-Copper Serum
Dupe Explained
These products are both cruelty-free serums that contain. 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, 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!
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The data we've presented on this page has been verified by a member of the SkinSort Team.
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