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KOREAN PHARMACY

COSRX

PEPTIDE-132 Ultra Perfect Hair Bonding Treatment (Single / 60mL)

COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Treatment is a 60ml hair treatment with Tripeptide-132 HCl, used after shampooing, on hair towelled to damp rather than dripping.

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$17.99
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Suited to
Congested skinUneven textureDry skinCompromised barrier
Helps with
Shoppers looking for Tripeptide-132 HCl in a hair treatmentRoutines that want Tripeptide-132 HCl and Caffeine in one stepFilling the hair treatment step with a Korean-market formula

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How it works

The PEPTIDE-132 Ultra Perfect Hair Bonding Treatment is a 60ml hair treatment, used after shampooing, on hair towelled to damp rather than dripping. The peptide it is built around is Tripeptide-132 HCl, named thirty-third on its own ingredient list. The same list carries Caffeine, Niacinamide and Lactic Acid, so the peptide is not the only thing on it worth naming. How much of the Tripeptide-132 HCl stays on the skin, and for how long, is decided by the hair treatment format rather than by the list alone. COSRX sells this Tripeptide-132 HCl hair treatment in Korea, and this is that version.

Key benefits

  • Tripeptide-132 HCl, the peptide this hair treatment is built around
  • Caffeine and Niacinamide on the same list, actives
  • Lactic Acid on the same list, an exfoliant
  • Avena Sativa (Oat) Peptide on the same list, a peptide
  • Biotin and Tocopherol further down the same list
  • Ceramide NP and Ceramide NS further down the same list

Key actives

Tripeptide-132 HClpeptide

Tripeptide-132 HCl is a three-amino-acid peptide supplied as a hydrochloride salt, which is simply the form that dissolves readily in water. It is the entry this hair treatment is named after, and the list carries it.

Caffeineactive

Caffeine constricts small blood vessels near the surface, which is why eye products use it for the look of puffiness and shadow. It is water soluble and works only while it is on the skin. It is named fifty-eighth on this hair treatment's list, alongside Tripeptide-132 HCl.

Niacinamideactive

Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. The panel names it sixtieth on this hair treatment's list, beside Tripeptide-132 HCl.

Lactic Acidexfoliant

Lactic Acid is a larger AHA than glycolic, so it works nearer the surface and is easier on skin, and it is a humectant as well as an exfoliant. It is the AHA of choice for dry skin. The panel names it sixteenth on this hair treatment's list, beside Tripeptide-132 HCl.

Avena Sativa (Oat) Peptidepeptide

Avena Sativa Peptide is oat protein cut into short fragments. Plant peptides behave as water-holding, film-forming proteins rather than as the signalling peptides of the numbered families. The panel names it thirty-ninth on this hair treatment's list, beside Tripeptide-132 HCl.

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COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Treatment (Single / 60mL)

COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Treatment (Single / 60mL)

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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.

Worth knowing

  • Patch test this hair treatment on a small area and wait a day before using it more widely, especially with Tripeptide-132 HCl on the list.
  • This list names Fragrance and Parfum, so skip it if fragrance components are something you avoid.
  • Lactic Acid on this list makes this hair treatment an exfoliating step, so do not stack it with another one on the same night.

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COSRX, Korean-market original

The Original Korean Formula hair treatment from COSRX, 60ml formulated with Tripeptide-132 HCl and Caffeine, held in the United States and shipped domestically.

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.

정품Genuine 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
  • It has also been proven that caffeine stimulates lipolysis, which Lupo et al postulated may contribute to improvements in lower eyelid sagging and puffiness.

    Stacey J. PilkingtonDO, Azeal Dermatology Institute, The Journal of Clinical and Aesthetic Dermatology
1 more professional perspective
  • Niacinamide helps reduce the appearance of pores in a few ways. By strengthening the skin barrier and improving elasticity, pores appear less noticeable and more even.

    Ashlyn YankeAesthetician, Cleveland Clinic

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