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4-minute leave-in treatment to reverse hair damage
A leave-in treatment mask for all hair types that clinically reverses damage in 4 minutes. The patented peptide technology repairs damage from bleach, color, chemical services & heat – restoring strength, softness, smoothness, and bounce to hair.
The K18PEPTIDE™ works at the innermost layer of hair, reconnecting polypeptide chains and disulfide bonds broken during bleaching, chemical services, and through heat damage.
By addressing these damage sites at the innermost layer of hair, core strength, and elasticity are renewed for the firm, smooth, bouncy hair—even after the most extreme damage done in the salon or at home.
How To Use:
how to optimize k18
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.
backed by science, loved by stylists
Our community of stylists and colorists believe K18 is liberating hair—no matter the hair type or generation.
Limited edition Only