COSRX Peptide-132 Ultra Perfect Hair Bonding Treatment 120ml

Trauma therapy for your hair.

If your hair has been through trauma (heat styling, bleaching, colouring… or simply existing), this treatment is your new non-negotiable. The COSRX Peptide-132 Ultra Perfect Hair Bonding Treatment is for stressed, fragile strands with high-tech science back-up. Powered by PEPTIDE-132™, a groundbreaking AI-engineered tripeptide under 500 Daltons (super tiny so that it can penetrate every strand), this formula slips past the cuticle and binds directly to weakened keratin deep inside the hair cortex. Translation? It fills in broken bonds like a perfect puzzle piece, rebuilding strength from the core so your hair becomes smoother, silkier and more resilient with every use. Collagen and a full suite of amino acids restore bounce and elasticity, while ceramides, biotin, and panthenol reinforce the hair barrier to minimise breakage long-term. To seal the deal, a blend of argan, camellia, rice bran, and jojoba oils blankets each strand in glossy, frizz-taming moisture. The creamy texture melts in without heaviness (yay for thin hair!), leaving even coarse, bleached, or heat-damaged hair instantly softer, more manageable, and deliciously scented with citrus-woody freshness.

Whether your hair is heat-fried, bleach-stressed, tangled, dull or downright moody, this treatment transforms it from the inside out. Expect results from the very first use… and hair so healthy and shiny, you will be the epitome of glass hair.

Safe to use on coloured and/or chemically treated hair.

Hair Wins:

• Strengthens and seals damaged hair strands with bonding care.
• Leaves a glossy, frizz-free finish without any stickiness.
• Absorbs instantly without leaving residue, leaving hair soft and smooth.
• Creates a lightweight protective barrier using nutrient-rich plant oils.
• Suitable for all levels of damage, from mild dryness to severe chemical damage.
• Ideal for frizzy, brittle, or dull hair that needs hydration and shine.
• Addresses flyaways, split ends, and rough textures in need of smoothing.
• Perfect for those seeking lightweight nourishment and a long-lasting glow.

Size: 120ml