The COSRX Peptide‑132 Ultra Perfect Hair Bonding Treatment is formulated to repair and fortify hair weakened by chemical processing, heat styling, or environmental stressors. Utilizing COSRX’s patented PEPTIDE‑132™, this treatment targets the hair's internal structure to rebuild broken keratin bonds, enhancing strength and resilience.

Key Ingredients & Technology

• PEPTIDE‑132™: A proprietary tripeptide developed to penetrate the hair shaft and reinforce keratin bonds, addressing structural damage at a molecular level.

• Hydrolyzed Plant Protein & Collagen: Provide essential amino acids and proteins to nourish and repair hair fibers.

• 18 Amino Acids: Support the restoration of hair's natural elasticity and strength.

• Niacinamide & Biotin: Contribute to scalp health and overall hair vitality.

• Tocopherol (Vitamin E): Acts as an antioxidant, protecting hair from oxidative stress.

• Panthenol: Offers moisturizing benefits, improving hair texture and shine.

• Plant-Based Oils: Such as Argan, Jojoba, and Macadamia oils, which hydrate and smooth the hair cuticle without weighing it down.

Texture & Application

This treatment has a rich, creamy texture that absorbs quickly into the hair without leaving a greasy residue. To use:

1. After shampooing, apply a generous amount to damp hair, focusing on mid-lengths to ends.

2. Leave on for 3–5 minutes to allow the active ingredients to penetrate.

3. Rinse thoroughly with lukewarm water.

For optimal results, use 2–3 times per week or as needed, depending on hair condition.

Ingredients: