K18 Leave-In Molecular Hair Mask

Enrich your hair with the revolutionary K18Peptide, a powerful ingredient in our At-home Leave-In Treatment that renews and restores hair to its most youthful, healthy state. This luxurious product works to repair even extreme damage caused by bleaching, coloring, chemical services, and heat, creating hair that looks and feels like new. Whether your hair is thick or fine, straight or curly, K18 transforms all hair types into strands of strength and elasticity. Its lasting results won't wash away, as the K18Peptide mimics natural building blocks and integrates with keratin chains to rebuild and restore hair immediately and over time. Backed by biotech, K18 is the world's first patented treatment that rejuvenates chemically damaged hair in just 4 minutes, leaving you with strong, soft, smooth, and bouncy tresses.