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KOREAN PHARMACY

COSRX

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PEPTIDE-132 Ultra Perfect Hair Bonding Treatment (Single / 240mL)

A salon-style bonding treatment around tripeptide-132, with argan, camellia and rice bran oils and a five-ceramide tail for sealed, glossy lengths.

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$25.99

240ml

$10.83 per 100 ml

  • Korean-market formula
  • Ships from California or direct from Korea
  • Korean barcode and batch code intact
Suited to
DryDehydratedSensitiveCompromised barrier
Helps with
DehydrationBarrier weaknessFine lines and loss of bounceEarly environmental damage

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  • 30-day returns
  • Free US shipping on orders of $100 or more
  • Tracked delivery to your door

How it works

Damaged or color-treated hair often feels rough because the surface layer has lifted, and a standalone oil only masks that without reaching the mid-shaft. This treatment pairs tripeptide-132 with argan, olive, camellia, jojoba and rice bran oils, worked through damp mid-lengths and ends after shampooing. Dimethicone and amodimethicone add slip and a sealed-feeling surface once rinsed. Soluble collagen and oat peptide add conditioning without the weight of a leave-in oil. Leave it in briefly, then rinse well.

Inside the formula

Inside the formula

77
Ingredients declared
#18
Fragrance on the list
26Argania Spinosa33Tripeptide-132 HCl70Ceramide NP
  • 26Argania Spinosa
  • 33Tripeptide-132 HCl
  • 70Ceramide NP

Where each key active sits on the declared ingredient list, by entry number. Position is proportion: the further forward, the larger its share.

How to use

  1. Use the PEPTIDE-132 Ultra Perfect Hair Bonding Treatment after shampooing, on hair towelled to damp rather than dripping.
  2. A generous amount through the mid-lengths and ends, kept off the scalp itself.
  3. Shampoo first, this second. Leave it for the time the pack gives, then rinse.
  4. Once or twice a week. Do not work it into the roots; a treatment weighs down the one part of the hair that does not need it.

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COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Treatment (Single / 240mL)

COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Treatment (Single / 240mL)

Key benefits

  • Tripeptide-132, the bond-minded peptide the line is named for, is on the list
  • Argan, olive, camellia, jojoba, rice bran and grape seed oils carry the gloss
  • Five ceramide entries and amino acids close out the formula
  • Soluble collagen and oat peptide condition without weighing hair down

Key actives

26Argania Spinosa Kernel Oil

argan oil gloss without heaviness

33Tripeptide-132 HCl

the bonding peptide the line is built around

70Ceramide NP

supports a smoother, sealed-feeling hair surface

All products with Ceramide NP

Worth knowing

  • Fragrance is on the ingredient list.
  • This formula carries an active acid, so pairing it with another exfoliant in the same routine is worth spacing out.
  • Collagen here is not plant-derived, so this is not a vegan formula.

Reviews

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COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Treatment (Single / 240mL)

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COSRX, Korean-market original

Peptide-132 bonding treatment, 240 ml, with Argan Oil and Ceramides.

Verify your unit when it arrives

Verify your unit when it arrives

Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.

COSRX verifies units itself. Find the verification page on cosrx.com and enter the batch number and expiration date printed on your unit. Read them off the package rather than from us, which is the point.

Source: COSRX FAQ

On the unit itself

  • The Korean-market barcode, unaltered from the retail package.
  • The manufacturer’s batch code, exactly as the maker printed it.

ì •í’ˆGenuine article, Korean-market stock

What professionals say

What professionals say

What skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.

  • Peptides can be anti-inflammatory, and chronic inflammation damages the tissue in your skin.

    Wilma Bergfeld, MDDermatologist, Cleveland Clinic
  • Ceramides are part fatty acid and part amino acid and are able to be the grout that keeps the building blocks of the skin together and functioning as a barrier between the inside and outside world.

    Amy Kassouf, MDDermatologist, Cleveland Clinic

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