K18Peptide™ Where biotech meets haircare K18 is the world's first patented biotech treatment* that renews chemically damaged hair from the inside out in just 4 minutes.
*K18Peptide™ is the subject of one or more patents + patent applications in the US + overseas.
K18 Leave-In Molecular Repair Hair Mask 1.7oz
Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20, sh-Oligopeptide-78 (K18Peptide), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.
Shampoo, do not condition. Towel dry hair until damp. Begin with 1 pump of K18, only add more as needed. Apply all over. Let sit for 4 minutes to activate. Do not rinse out. Then comb, add product + style as usual. Use for 4-6 washes, then as needed.