K18 Leave-In Molecular Repair Hair Mask Treatment to Repair Damaged Hair - 4 Minutes to Reverse Damage from Bleach, Color, Chemical Services, 15 ml
- ... Lasting Results That Won't Wash Away: The K18Peptide mimics the natural building blocks of hair and therefore is recognized as natural—so it’s able to integrate itself with the keratin chains to rebuild and restore hair immediately and over time..
- Back By Biotech: K18 is the world’s first patented biotech treatment that renews chemically damaged hair from the inside out in just 4 minutes, strength, softness, smoothness, and bounce are restored for hair that looks and feels like new..