Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment 120ml

Reinforce fractured hair bonds and restore elasticity with the PEPTIDE-132 Ultra Perfect Hair Bonding Treatment, a targeted leave-in formula engineered to bridge structural gaps caused by heat styling and chemical processing.

Internal Bond Strength Plus Surface Smoothing

Powered by a concentrated Peptide-132 complex, this 120 ml treatment targets the inner cortical structure to rebuild weakened linkages while simultaneously leveling raised cuticles. The result is noticeably less breakage during combing, improved fiber stretch, and a refined surface that reflects more light. Because the blend is formulated to absorb efficiently without depositing heavy residues, it maintains natural volume and works reliably across fine, medium, and dense hair profiles.

Usage Instructions:

• Dispense a small amount onto hair immediately after rinsing out shampoo
• Apply strictly from mid-lengths to ends, avoiding direct contact with the scalp
• Comb through thoroughly to spread the peptide complex evenly along each strand
• Style without rinsing; the treatment integrates directly into your daily routine

Streamlined Formulation for Routine Care

COSRX prioritizes precise actives over extended filler lists, ensuring the peptide concentration remains stable and effective at the fiber junctions. Applying this bonding treatment two to three times per week builds cumulative structural resilience, reducing reliance on temporary smoothing agents. The 120 ml container supports consistent dosing, allowing you to adjust the quantity based on length and density while maintaining optimal cuticle alignment between professional restorative treatments.