Sept 16, 2026
I live how my hair
[This review was collected as part of a promotion.] I live how my hair feels after washing and using the Cosrx Peptide 132. My feels fuller and thicker.
Jacqueline A.
Details & care
What it is: A protein-rich hair treatment designed to recharge and bond keratin for stronger-looking strands.
Who it's for: Ideal for those with damaged or weak hair in need of protein restoration.
What it does: This formula utilizes Peptide-132 to help bond hair keratin while a blend of vegetable proteins and amino acids recharges hair strength. It also contains biotin and niacinamide to help soothe the scalp and condition the hair for a healthier appearance.
Key ingredients: Peptide-132 helps with hair protein recharge and keratin bonding. Hydrolyzed vegetable protein, low-molecular collagen and 18 types of amino acids provide a protein boost. Biotin, panthenol, niacinamide and tocopherol soothe the scalp and condition the hair.
How to use: Apply a generous amount to clean, damp hair, focusing on mid-lengths to ends. Leave on for the directed time before rinsing thoroughly.
- 4.05 oz.
- Imported
- Item #11522016
- Core Product ID 33333BBUL4
Ingredients
Aqua/Water, Glycerin, Dimethicone, Cetyl Ethylhexanoate, Isopentyldiol, Cetyl Alcohol, Stearyl Alcohol, Behentrimonium Chloride, Coco-Caprylate/Caprate, Stearamidopropyl Dimethylamine, Sorbitol, Dipropylene Glycol, Dimethiconol, Hydroxypropyl Starch Phosphate, Amodimethicone, Lactic Acid, Maltitol, Fragrance/Parfum, Caprylyl Glycol, Trideceth-10, Sodium Gluconate, Ethylhexylglycerin, Anthemis Nobilis Flower Water, 1,2-Hexanediol, Propanediol, Argania Spinosa Kernel Oil, Olea Europaea (Olive) Fruit Oil, Camellia Japonica Seed Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Oryza Sativa (Rice) Bran Oil, Vitis Vinifera (Grape) Seed Oil, Biotin, Tripeptide-132 HCl, Macadamia Ternifolia Seed Oil, Sodium Hyaluronate, Tocopherol, Laminaria Japonica Extract, Sodium Metaphosphate, Avena Sativa (Oat) Peptide, Arginine, Serine, Glutamic Acid, Threonine, Leucine, Proline, Aspartic Acid, Isoleucine, Glycine, Soluble Collagen, Hydrolyzed Hyaluronic Acid, Phenylalanine, Alanine, Tyrosine, Lysine, Sodium Hyaluronate Crosspolymer, Histidine, Hyaluronic Acid, Caffeine, Panthenol, Niacinamide, Hydrogenated Lecithin, Butylene Glycol, Cetearyl Alcohol, Valine, Sodium Acetylated Hyaluronate, Stearic Acid, Methionine, Cystine, Tryptophan, Ceramide NP, Hydrolyzed Vegetable Protein, Ceramide NS, Phytosphingosine, Cholesterol, Ceramide AP, Ceramide AS, Ceramide EOP
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging
Shipping & returns
This item is only available for pickup at select Nordstrom stores.
Purchases made online can also be returned or exchanged at any Nordstrom store, free of charge. Learn more about our shipping &returns policies.
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Reviews
(134)1345.0 out of 5
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1 star0%
Sept 11, 2026
I have fine, thin hair
[This review was collected as part of a promotion.] I have fine, thin hair and it really smooths my hair without weighing it down. i will definitely purchase again.
Carrie W.
Sept 3, 2026
This Hair Bonding Treatment makes
[This review was collected as part of a promotion.] This Hair Bonding Treatment makes my hair so soft, shiny, and silky. I have thin, fine hair and it doesn’t feel heavy at all. The product is very concentrated, so not much is needed. It really hydrates my hair without weighing it down. I use it as my conditioner during each wash. The smell is pleasant and not overpowering at all. Next time, I will definitely purchase the larger size.
Meg C.
Aug 16, 2026
This conditioner added moisture back
[This review was collected as part of a promotion.] This conditioner added moisture back to my permed dry hair. It reduced frizz and made is more smooth to the touch and curls more defined.
NING B.
Aug 10, 2026
Feels really amazing, so glad
[This review was collected as part of a promotion.] Feels really amazing, so glad I got this product with the shampoo. Both combine do a great job with cleansing and conditioning my hair.
Mary L.
Aug 2, 2026
I’ve used this three times
[This review was collected as part of a promotion.] I’ve used this three times and I already notice a difference in texture of my hair. I also love that you only need a small amount. I am using this along with the shampoo which I love!
Karen L.