Transform your skincare routine with the COSRX The 6 Peptide Skin Booster Serum, a lightweight yet powerful serum designed to act as your first step and multitask across multiple skin concerns. Infused with six advanced peptides plus niacinamide and hyaluronic acid, this booster targets key issues like uneven texture, visible pores, fine lines, and dullness. Its water‑like, non‑sticky texture absorbs quickly, making it ideal for layering before serums and moisturisers—especially suited for humid climates like Bangladesh. Suitable for all skin types, this serum helps refine your skin’s surface, boost firmness, and give an underlying glow of clarity.

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. t lists may vary slightly by region or batch — always check the label on your packaging for the most accurate local version.

Six specialist peptides: SH‑Polypeptide‑121 (collagen‑boost & plump), Copper Tripeptide‑1 (retexture), Dipeptide Diaminobutyroyl Benzylamide Diacetate (sebum & pore care), Oligopeptide‑68 (brightening), Palmitoyl Tripeptide‑8 (soothing), Acetyl Hexapeptide‑8 (smooth fine‑lines & firmness).

Brightens and evens skin tone thanks to niacinamide, enhancing clarity and reducing dullness. Deep hydration and plumping from hyaluronic acid and supportive humectants, leaving skin soft and smooth.

Improves texture and reduces visible pores, making skin look refined and healthier‑looking.

Lightweight, fast‑absorbing formula that layers easily under other products without stickiness — great for daily morning or night use.

After cleansing (and after toner, if using), dispense 2‑3 drops of serum onto palms.

Gently pat and smooth evenly over face and neck, using upward motions, allowing it to absorb.

Follow with your usual serums and moisturiser. Because it’s lightweight, it works well as a “first step” booster.

daily (morning & night) for best results. In the morning, always finish with a broad‑spectrum sunscreen.

For optimal results over time: consistent use helps skin texture, brightness, and firmness.