COSRX PEPTIDE 132 Hair Bonding Shampoo — 6.76 fl oz daily sulfate-free cleanser for damaged, dry scalps and reduced breakage

This lightweight shampoo uses COSRX’s patented PEPTIDE-132 tripeptide complex to target damaged keratin, reduce breakage, and improve hair resilience without harsh sulfates or parabens. Crafted for regular use, the formula removes buildup and impurities, soothes irritation, and prepares strands to accept follow-up treatments in a complete bond-repair routine.

How does this shampoo rebuild damaged hair bonds?

The PEPTIDE-132 complex acts like a microscopic patch, adhering to weakened keratin sites to reinforce strand structure. Instead of simply coating hair, it helps integrate with the hair’s protein network to reduce the appearance of split ends and fragile tips.

• Tripeptide formula targets keratin break points
• Strengthens strands to resist breakage and mechanical stress
• Supports visible smoothing and improved strand integrity

Will it help a dry, itchy, or flaky scalp?

The shampoo combines gentle cleansing with soothing ingredients to calm scalp discomfort while removing residue that can worsen flaking. It aims to rebalance the scalp environment for less dryness and reduced visible flakes when used consistently.

• Removes oil, product buildup, and impurities without overstripping
• Hydration-supportive components help relieve tightness
• Formulated to be non-irritating for sensitive scalps

How should I incorporate this into my haircare routine?

For best results, use the PEPTIDE-132 Shampoo as your daily cleanser and pair it with the matching treatment and hair oil. The trio is designed to work together: cleanse, intensively bond-treat twice weekly, then seal and smooth with oil on damp hair.

• Daily: COSRX PEPTIDE 132 Hair Bonding Shampoo for cleansing
• 2× weekly: COSRX PEPTIDE 132 Hair Treatment to repair split ends
• Post-wash: COSRX PEPTIDE 132 Hair Oil on semi-wet hair to lock moisture

Is the formula safe for everyday use and sensitive scalps?

Yes—this shampoo is free from SLS/SLES, parabens, phthalates, and animal-derived ingredients, and it’s formulated without animal testing. Its gentle surfactant system and targeted peptide technology make it suitable for regular cleansing while minimizing irritation risks.

• Sulfate-free cleansing system to reduce dryness
• No parabens, phthalates, or animal-derived ingredients
• Developed for daily use on many hair textures and conditions

Who is this for: COSRX PEPTIDE 132 Hair Bonding Shampoo is aimed at anyone with dry, brittle, chemically or heat-damaged hair seeking a gentle daily cleanser that also addresses weakened keratin and scalp discomfort. It’s particularly useful for people who regularly style, color, or heat-treat their hair and want a clean-beauty product that supports a targeted bond-repair regimen. Use alone for improved scalp comfort and cleaner-feeling hair, or pair with the COSRX PEPTIDE-132 Hair Treatment and Hair Oil to maximize repair, reduce split ends, and enhance softness and shine.

Ingredients

Tripeptide-132 HCI