Collection: COSRX Haircare

The COSRX PEPTIDE-132™ line is a streamlined, 3-step bond-repair system. Here is the breakdown for each product, perfect for individual product cards or a collection highlight section:

Step 1: PEPTIDE-132 Ultra Perfect Hair Bonding Shampoo

• The Pitch: Cleanse & Strengthen

• What it does: This low-pH, deep-cleansing shampoo removes impurities and excess oil from the scalp while initiating the bond-repair process. Unlike harsh clarifying shampoos that strip the hair, its rich, creamy lather infuses weakened strands with immediate nutrients to minimize breakage from the very first step.

• Key Ingredients: Patented PEPTIDE-132™, Hydrolyzed Vegetable Protein, 18 types of Amino Acids, Biotin, and Niacinamide.

Step 2: PEPTIDE-132 Ultra Perfect Hair Bonding Treatment

• The Pitch: Intensive Core Repair

• What it does: A salon-grade, wash-off deep conditioning treatment that acts like a puzzle piece to lock onto broken keratin structures. It melts into the hair cortex to reverse severe damage caused by heat styling, bleaching, and color treatments, instantly restoring elasticity, elasticity, and effortless detangling.

• Key Ingredients: Patented PEPTIDE-132™, Low-Molecular Collagen, Ceramides, Hyaluronic Acid, and Vitamin E.

Step 3: PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum

• The Pitch: Finish, Protect & Shine

• What it does: A lightweight, non-greasy leave-in finishing oil that seals the hair cuticle, tames stubborn frizz, and locks in all-day hydration. It provides vital heat protection before styling while leaving the hair with a high-gloss, "glass hair" bounce and a fresh citrus-woody fragrance.

• Key Ingredients: Patented PEPTIDE-132™, Vitamin E, and a 7-Botanical Oil Blend (including Argan, Jojoba, Camellia, and Macadamia seed oils).