How to Use

After cleansing, you may use this serum as the first step of skin care. Spread the serum on the entire face and you may apply several times to amplify the effect of the next serum or ampoule.

COSRX

The 6 Peptide Skin Booster Serum

Name: The 6 Peptide Skin Booster Serum
Brand: COSRX
SKU: CRX115658
Price: 25.00 USD
Availability: OutOfStock

The 6 Peptide Skin Booster Serum

A lightweight, first-step serum that helps bring skin back into balance. This water-like formula is infused with six... Learn more

$25.00

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Details

A lightweight, first-step serum that helps bring skin back into balance. This water-like formula is infused with six targeted peptides that work together to smooth fine lines, minimize the look of pores, and improve texture and tone for visibly clearer, firmer-looking skin.

Each peptide supports specific skin needs—helping to boost elasticity, refine uneven texture, balance oil, calm redness, and strengthen the moisture barrier. The toner-like texture absorbs quickly without stickiness, delivering lightweight hydration and preparing skin to better absorb the rest of your routine.

With daily use, skin feels smoother, looks brighter, and appears more refined over time.

150 mL/5.07 fl. oz.

Ingredients

Ingredients We Love

SH-Polypeptide, Copper Tripeptide-1: Retexturize

Full List of Ingredients

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

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How to Use

After cleansing, you may use this serum as the first step of skin care. Spread the serum on the entire face and you may apply several times to amplify the effect of the next serum or ampoule.