COSRX · Serums & Treatments

The 6 Peptide Skin Booster

A multi-purpose serum formulated with a 6 Peptide Complex to help improve skin elasticity, refine texture and provide pore care. Niacinamide helps brighten dull-looking skin, while hyaluronic acid and allantoin provide moisture and hydration. It is designed as a first-step serum that can be paired with other active ingredients.

$27.50$34.50Save $7.00

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Why you'll love it

Helps improve skin elasticity and firmness; supports collagen for smoother-looking skin; brightens and evens skin tone; refines uneven skin texture; provides pore and sebum care; hydrates with sodium hyaluronate; and helps prepare the skin for other active ingredients in your routine.

Key ingredients

Water, Dipropylene Glycol, Glycerin, Pentylene Glycol, 1,2-Hexanediol, Niacinamide, Acetyl Hexapeptide-8, Copper Tripeptide-1, sh-Polypeptide-121, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Oligopeptide-68, Palmitoyl Tripeptide-8, Allantoin, Sodium Hyaluronate, Acetyl Glucosamine, Serine, Alanine, Glycine, Threonine, Arginine, Proline, Betaine, Sodium PCA, Sodium Lactate, PCA, Glutamic Acid, Lysine HCl, Tocopherol, Adenosine and Hydrogenated Lecithin.