Cosrx Peptide-132 Ultra Perfect Hair Bonding Oil Serum

COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum is a lightweight leave-in hair oil serum designed to strengthen damaged strands, smooth frizz and enhance shine without leaving a greasy or sticky residue.

The formula combines patented PEPTIDE-132™ with seven botanical oils, vitamin E and smoothing silicones. It helps reinforce weakened hair, reduce roughness and flyaways, and create a glossy, polished finish. The serum absorbs quickly and forms a lightweight protective layer that helps keep dry, brittle or chemically damaged hair softer and more manageable.

Benefits

• Helps strengthen and smooth damaged hair.
• Helps reduce frizz, flyaways and rough texture.
• Enhances shine for a glossy, polished finish.
• Provides lightweight nourishment without greasy residue.
• Helps protect hair from further damage.

Who is it for

• All hair types with visible damage.
• Dry and brittle hair.
• Colored or chemically treated hair.
• Frizzy and dull hair.
• Hair with split ends, flyaways or rough texture.

Main ingredients

• PEPTIDE-132™ – a patented tripeptide that helps support keratin bonding and strengthen damaged hair.
• Argan, Olive, Camellia, Jojoba, Rice Bran, Grapeseed & Macadamia Oils – help lock in moisture, smooth frizz and improve shine.
• Tocopherol (Vitamin E) – provides antioxidant care and helps enhance hair shine.
• Dimethicone & Dimethiconol – help smooth the hair surface, improve manageability and reduce roughness.

How to use

Apply a small amount of COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum to damp or dry hair, focusing on the mid-lengths and ends. Do not rinse. Use before styling or whenever the hair needs additional smoothing and shine.

FAQ

Does COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum help with frizz?
Yes. The formula is specifically designed to help smooth frizz, flyaways and rough texture while improving shine.

Is COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum suitable for damaged hair?
Yes. COSRX recommends it for damage ranging from mild dryness to severe chemical damage, including hair affected by coloring, bleaching or heat styling.

Does COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Oil Serum leave hair greasy?
No. The serum is designed to absorb quickly and leave the hair soft and glossy without sticky or heavy residue.

Warnings

• For external use only.
• Avoid contact with eyes.
• If contact with eyes occurs, rinse thoroughly with water.
• Keep out of reach of children.