COSRX The 6 Peptide Skin Booster Serum 150ml

Lightweight Collagen-Boosting Essence

Give your skin the ultimate hydration and firmness boost with COSRX The 6 Peptide Skin Booster Serum, a watery, lightweight Korean essence designed to prep and revitalize your skin. Formulated with 6 powerful peptides, niacinamide, and hyaluronic acid, this multi-tasking serum helps minimize pores, smooth fine lines, and enhance skin elasticity. It deeply hydrates and improves overall texture without any sticky residue — perfect for layering with your favorite actives or moisturizers.

Ideal for dull, tired or aging skin, this fragrance-free booster absorbs quickly, making it the perfect first step in your AM or PM skincare routine. 

✨ Why You’ll Love It:

   ✅ 6 Peptides — Smooth fine lines and plump skin

   ✅ Niacinamide — Brightens and improves skin tone

   ✅ Hyaluronic Acid — Delivers deep hydration without heaviness

   ✅ Lightweight, watery texture absorbs instantly

   ✅ Fragrance-free and suitable for sensitive skin

   ✅ Use as a first-step serum to enhance absorption of other products