COSRX The 6 Peptide Skin Booster Serum: Dermatocare review
COSRX / The 6 Peptide Skin Booster Serum is formulated with neurotransmitter-inhibiting (Botox-like) peptides, growth-factor mimic peptides, Signal peptides, and Copper Tripeptide-1.
Overview
Skin type Oily, Combination/Normal, Dry
Skin concern Fine lines/Wrinkles
Key Ingredients Peptides, Niacinamide, Hyaluronic acid
Specs Fragrance Free, Silicone free, Premium
Life stage
Formula highlight
- Neurotransmitter-inhibiting (Botox-like) - Acetyl Hexapeptide-8, Dipeptide Diaminobutyroyl Benzylamide Diacetate
- Carrier peptide - Copper Tripeptide-1
- Signal peptide - Palmitoyl Tripeptide-8
- Barrier repair: Niacinamide (conc not found)
- Formulated with a broad free amino-acid complex (Serine, Alanine, Glycine, Threonine, Arginine, Proline, Glutamic Acid, Lysine HCl) alongside Acetyl Glucosamine, positioned by the brand as a barrier-support system.
- Hydrating - Sodium Hyaluronate
- Antioxidant - Tocopherol
Keep in mind
- Does not contain an enzyme-inhibiting peptide.
- Ingredients under review is blank across the full INCI.
People also ask
This product complies with all applicable cosmetic safety regulations. Evaluations provided are based on Dermatocare's independent database criteria, which apply stricter benchmarks than standard regulatory guidelines.
Sensitive skin Cautious use: Contains ingredients flagged in our database as common contact sensitizers. Performing a 24-hour patch test is recommended prior to use.
Pregnancy: Compatible - Free from ingredients flagged on our Pregnancy Ingredient Database.
Teens Caution: Teens do not need peptides. Their primary purpose is anti-aging, which is unnecessary for young skin that naturally maintains robust collagen. Refer to our Teen Skincare Guide for full details.
No. It does not contain any ingredients currently flagged under Dermatocare's internal evaluation criteria. Refer to our Ingredients Under Review Guide for full database benchmarks.
No. It does not contain ingredients currently flagged for environmental persistence, bioaccumulation, or aquatic toxicity under Dermatocare's database criteria. Refer to our Environmental Screening Guide for full evaluation benchmarks.
Ingredient list
Water, Dipropylene Glycol, Glycerin, Pentylene Glycol, 1,2-Hexanediol, Niacinamide, Ammonium Acryloyldimethyltaurate/VP Copolymer, Polyacrylate Crosspolymer-6, Butylene Glycol, Xanthan Gum, Ethylhexylglycerin, Adenosine, Polyquaternium-51, Disodium EDTA, Citric Acid, Caprylyl Glycol, Betaine, t-Butyl Alcohol, Sodium PCA, Sodium Lactate, Acetyl Hexapeptide-8, Copper Tripeptide-1, PCA, sh-Polypeptide-121, Serine, Alanine, Allantoin, Sodium Hyaluronate, Acetyl Glucosamine, Glycine, Glutamic Acid, Lysine HCl, Threonine, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Arginine, Tocopherol, Oligopeptide-68, Proline, Dextran, Palmitoyl Tripeptide-8, Glycine Soja (Soybean) Oil, Hydrogenated Lecithin, Potassium Sorbate, Sodium Oleate.
Source: https://www.cosrx.com/products/the-6-peptide-skin-booster-serum-bundle
Date: 15 September 2026
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Disclaimer
The information, ratings, and recommendations provided on Dermatocare — including ingredient safety scoring, suitability tags, and dermatologist insights — are for educational purposes only and do not constitute medical diagnosis, treatment, or a doctor-patient relationship. Product assessments are based on publicly available ingredient lists and scientific literature; formulations may change without notice, and Dermatocare does not assume liability for inaccuracies, adverse reactions, or product misuse.
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