COSRX The 6 Peptide Skin Booster Serum 150ml

Lightweight, Multi-Peptide Booster to Firm, Brighten & Balance Skin 

The COSRX The 6 Peptide Skin Booster Serum is a K-beauty ultra-light prep serum loaded with six powerful peptides — like SH-Polypeptide-121, Copper Tripeptide-1, and Acetyl Hexapeptide-8 — that target key skin needs such as pores, sebum control, firmness, fine lines, texture, tone and calming.

Its watery, non-sticky texture layers beautifully under other products, serving as an essential first step to boost your routine's effectiveness and support healthy, youthful-looking skin. Suitable for all skin types, including sensitive, it delivers daily nourishment and anti-aging benefits without heaviness or stickiness. 

✨ Why You’ll Love It:

• 6 Peptides — Improves elasticity, smooths fine lines, and strengthens skin barrier
• Skin-Boosting Formula — Preps skin for better absorption of serums & creams
• Pore-Refining & Smoothing — Improves skin texture for a youthful glow
• Lightweight, watery texture — Fast-absorbing, non-sticky finish 

 

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