COSRX 9 Peptide Skin Booster Serum (150 ml / 5.07 fl oz)

Skin-Renewal Essence with 9 Peptides, Niacinamide & Hyaluronic Acid | Strengthens, Hydrates & Smooths

Revive and reinforce your skin with the COSRX 9 Peptide Skin Booster Serum, a comprehensive essence designed to improve resilience, boost hydration, and refine texture. Featuring a powerhouse blend of nine peptides, niacinamide, and hyaluronic acid, this lightweight serum helps firm the skin, minimize pores, and strengthen the moisture barrier—ideal for all skin types seeking a revitalized complexion.

Key Benefits

• Supports skin firmness and elasticity

• Deeply hydrates, plumps, and smooths

• Visibly reduces pore size and refines texture

• Enhances skin barrier, resilience, and radiance

• Fast-absorbing, non-greasy formula suitable for daily use

Key Ingredients

• 9 Peptide Complex – Stimulates collagen and elastin production for firmer, more youthful-looking skin

• Niacinamide – Brightens tone, regulates oil, and supports barrier health

• Hyaluronic Acid – Provides multi-layer hydration and smoothing plumping effects

• Panthenol & Allantoin – Soothe irritation and enhance comfort

How to Use
After cleansing and toning, apply 2–3 pumps of the serum to face and neck. Gently press into skin until fully absorbed. Follow with moisturizer and SPF in the morning, or a nourishing night cream in the evening. Can be layered under other serums or used alone.

Ideal For

• Dry, dull, or aging skin needing hydration and elasticity

• Pores, uneven texture, or early signs of aging

• Everyone seeking a comprehensive, peptide-rich everyday booster

Elevate your routine with this peptide-infused serum—restore, strengthen, and glow from within.