Description
Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment is a deeply restorative rinse-out hair treatment created for hair that feels dry, brittle, tangled, or weakened from heat styling, bleaching, or coloring. Its silky cream texture melts into the hair, coating each strand to improve softness, reduce roughness, and leave hair noticeably smoother and more manageable after every use.
What makes Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment stand out is its advanced bond-care formula built around PEPTIDE-132™, COSRX’s patented peptide technology designed to support hair keratin bonding and reinforce damaged areas. Combined with nourishing botanical oils, ceramides, collagen, and multi-layer hydration ingredients, this treatment helps restore flexibility and shine while protecting hair from future damage. It’s ideal for anyone looking for salon-like repair at home.
Key Benefits
- Repairs Hair Bonds — PEPTIDE-132™ helps reinforce weakened keratin bonds and improve hair resilience.
- Smooths & Softens Instantly — Rich conditioning agents help detangle rough, damaged hair for silkier strands.
- Reduces Frizz & Breakage — Ceramides and proteins help strengthen the cuticle and minimize split ends.
- Boosts Shine & Elasticity — Low-molecular collagen and amino acids help restore healthy-looking bounce.
- Deep Recovery Care — Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment delivers intensive nourishment without weighing hair down.
Hero Ingredients
Here’s what powers the Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment:
PEPTIDE-132™ (Tripeptide-132 HCl)
The signature patented ingredient designed to support hair keratin bonding and strengthen damaged hair from within. It helps reinforce weakened areas, improve elasticity, and support smoother, healthier-looking strands over time.
Hydrolyzed Vegetable Protein
A protein-rich ingredient that helps replenish weakened hair fibers, improving strength, texture, and resistance to breakage.
Low-Molecular Collagen (Soluble Collagen)
Helps improve hair flexibility and softness while supporting smoother, shinier strands with less roughness.
18 Types of Amino Acids
Including Arginine, Glycine, Serine, Proline, and Lysine, these essential building blocks help restore protein balance and strengthen the hair structure.
Ceramide Complex (Ceramide NP, NS, AP, AS, EOP)
A blend of barrier-supporting ceramides that helps seal the cuticle, reduce moisture loss, and protect hair from environmental stress.
Biotin, Panthenol & Niacinamide
This vitamin trio helps condition the hair, support scalp comfort, and improve softness and manageability.
7 Botanical Oils
Including Argan Oil, Olive Oil, Camellia Seed Oil, Jojoba Oil, Rice Bran Oil, Grape Seed Oil, and Macadamia Oil, these nourishing oils help smooth frizz, boost shine, and lock in moisture.
Best For
Ideal Hair Match:
✅ Damaged Hair — bond repair
✅ Dry Hair — deep nourishment
✅ Color-Treated Hair — cuticle protection
✅ Bleached Hair — protein recovery
✅ Frizzy Hair — smoothing care
✅ Coarse Hair — softness boost
Targets These Hair Concerns:
Hair breakage
Split ends
Dryness
Frizz
Rough texture
Loss of shine
Heat styling damage
Why Choose Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment?
- Features patented PEPTIDE-132™ bond-repair technology
- Helps repair hair from the inside out
- Smooths, softens, and detangles instantly
- Packed with proteins, collagen, and 18 amino acids
- Strengthens the hair cuticle with a multi-ceramide complex
- Delivers salon-grade intensive care at home
Who Can’t Use This Product?
⚠️ Protein-sensitive hair may feel stiff if overused—alternate with a moisture-focused mask if needed.
⚠️ Very fine hair may need a smaller amount to avoid heaviness.
⚠️ Those sensitive to fragrance should patch test first, as this formula contains added fragrance.
How to Use
Shampoo First — Cleanse your hair thoroughly and gently squeeze out excess water.
Apply Through Mid-Lengths & Ends — Work a generous amount of Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment evenly through damaged areas.
Leave On Briefly — Let the treatment sit for 3–5 minutes for intensive repair.
Rinse Thoroughly — Wash out with lukewarm water and style as usual.
Frequently Asked Questions
Q: What does Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment do?
A: It helps repair damaged hair bonds, reduce frizz, improve softness, and restore shine with peptide-powered bond care.
Q: How often should I use Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment?
A: Most hair types can use it 1–2 times per week. Severely damaged hair may benefit from more frequent use depending on its condition.
Q: Is Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment suitable for color-treated hair?
A: Yes. It’s ideal for color-treated, bleached, or chemically processed hair that needs extra strength and moisture support.
Q: Will this treatment weigh my hair down?
A: Despite its rich texture, it rinses clean and is designed to leave hair soft and smooth without heavy buildup when used properly.
Q: Can I use Cosrx Peptide 132 Ultra Perfect Hair Bonding Treatment instead of conditioner?
A: Yes. On treatment days, it can replace your regular conditioner and provide deeper repair and nourishment.
Disclaimer
Please check the product in front of the delivery person. Once delivery is completed, no complaints or exchanges will be accepted. Product packaging may change from time to time, so you may receive either the old or new version — this is completely normal.




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