Strengthen and smooth your hair with the COSRX Peptide-132 Ultra Perfect Hair Bonding Oil Serum, a lightweight yet powerful leave-in treatment designed to repair damage and boost shine. Formulated with Peptide-132™ bond technology, hydrolyzed proteins, and collagen, it rebuilds weakened hair bonds while sealing the cuticle for silky softness. Infused with biotin, ceramides, and plant oils, this oil-serum nourishes deeply, tames frizz, and protects against heat styling and environmental stressors.

Key Benefits:

• Repairs and fortifies broken hair bonds
• Smooths frizz and flyaways for sleek, shiny hair
• Provides lightweight nourishment without greasiness
• Protects from heat damage and environmental stress
• Improves softness, manageability, and elasticity

How to Use:

Apply 1–2 pumps onto clean, towel-dried hair, focusing on mid-lengths and ends. Style as usual. Can also be used sparingly on dry hair for extra shine and frizz control.

Suitable For: All hair types, especially dry, damaged, or chemically treated hair

Main Ingredients: Peptide-132™, Hydrolyzed Vegetable Protein, Collagen, Biotin, Ceramides, Plant Oils

Size: 70 ml