If your hair is damaged, dull, or just not responding to anything anymore, it's time to stop treating the surface and start repairing from within. The COSRX Peptide-132 Ultra Perfect Hair Bonding Kit brings together COSRX's complete, patented bond-repair haircare system, a Shampoo, Treatment, and Oil Serum, each powered by PEPTIDE-132™, the world's only keratin-bonding peptide and one of Korean haircare's most scientifically advanced breakthroughs to date.

Most haircare products work on the cuticle, the outermost layer of the hair coating the strands, to temporarily make them look and feel better without addressing the real cause of damage. COSRX's patented PEPTIDE-132™ takes a fundamentally different approach. With a precisely engineered low molecular weight of just 384.9 Da, small enough to pass through the cuticle and reach the cortex, this tripeptide penetrates deep into the hair shaft where it actively bonds to weakened keratin structures, filling in the gaps where protein has been lost and rebuilding hair's internal strength from the inside out. The more consistently you use it, the stronger, smoother, and more resilient your hair becomes — not just on wash day, but permanently over time.

Pakistani hair, frequently exposed to intense heat, hard water, humidity, sun damage, and chemical treatments like color, bleach, and keratin, undergoes exactly the kind of structural bond damage this kit is designed to reverse. The Shampoo deep-cleanses the scalp while recharging hair protein from the first wash. The Treatment floods strands with 18 types of amino acids, Soluble Collagen, Hyaluronic Acid, Biotin, and seven nourishing plant oils, including Argan, Olive, Jojoba, Rice Bran, Macadamia, Camellia, and Grape Seed, for intense repair, softness, and shine with every use. The Oil Serum seals everything in, forming a lightweight protective barrier that locks in nutrients and delivers a glossy, frizz-free finish without stickiness or residue on damp or dry hair.

Together, the COSRX Peptide-132 Ultra Perfect Hair Bonding Kit is your complete wash-day repair ritual: cleanse, treat, and seal for hair that doesn't just look healthy, but genuinely is.

What's Special About COSRX Peptide-132 Ultra Perfect Hair Bonding Kit:

• Patented PEPTIDE-132, the world's only keratin-bonding tripeptide — penetrates deep into the hair cortex at 384.9 Da to rebuild broken bonds from within, not just coat the surface
• Complete 3-step system: Shampoo cleanses and primes, Treatment repairs and nourishes, Oil Serum seals and protects all within one cohesive routine
• 18 types of amino acids, Soluble Collagen, and Hydrolyzed Hyaluronic Acid in the Treatment recharge hair protein and restore elasticity and softness to severely damaged strands
• Seven nutrient-rich plant oils Argan, Olive, Jojoba, Rice Bran, Macadamia, Camellia, and Grape Seed deeply nourish and add long-lasting shine across all three products
• Shampoo enriched with Biotin, Niacinamide, Piroctone Olamine, and Zinc PCA for a clean, balanced, flake-free scalp alongside bond repair
• Suitable for all damage levels — from mild dryness to severe chemical and heat damage — and for all hair types, including color-treated and bleached hair

Other Details:
COSRX Peptide-132 Ultra Perfect Hair Bonding Kit is available at TheSkinFit in the following:

• Hair Concerns: Damage, Breakage, Frizz, Dryness, Dullness, Lack of Elasticity, Split Ends, Scalp Oiliness
• Active Ingredients: Tripeptide-132 HCl (Patented PEPTIDE-132™), 18 Amino Acids, Soluble Collagen, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Biotin, Oat Peptide, Argan Oil, Olive Oil, Jojoba Oil, Rice Bran Oil, Macadamia Oil, Grape Seed Oil, Camellia Oil, Niacinamide, Tocopherol (Vitamin E), Piroctone Olamine, Zinc PCA
• Hair Type: All Hair Types — Color-Treated, Bleached, Heat-Damaged, Frizzy, Dry

Kit Includes:

• COSRX Peptide-132 Ultra Perfect Hair Bonding Shampoo 200ml
• COSRX Peptide-132 Ultra Perfect Hair Bonding Treatment 120ml
• COSRX Peptide-132 Ultra Perfect Hair Bonding Oil Serum 28ml