K18 Hairscience

Welcome to the future of hair repair. K18 Hairscience is a revolutionary biotech brand that’s transforming damaged hair from the inside out. Powered by the patented K18Peptide™, their formulas penetrate deep into the hair’s cortex to reconnect broken keratin chains, restoring strength, softness, and elasticity in just 4 minutes

At Eske Beauty, shop the full range of K18’s molecular repair treatments, including the viral Leave-In Molecular Repair Hair Mask, Molecular Repair Hair Oil, and Peptide Prep™ Detox Shampoo. Whether your hair is bleached, colored, heat-damaged, or chemically treated, K18 delivers real repair—not just temporary hydration.