K18 Pro - Leave-in Molecular Repair Hair Mask - 50ml

K18 - Leave-In Molecular Repair Hair Mask - 50ml The patented peptide technology works to repair 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 strong, smooth, bouncy hair—even after the most extreme damage done in the salon or at home. Powered by the patented K18PEPTIDE™, engineered over 10 years in a biotech lab to work on the molecular level to rebuild hair from the inside out in just 4 minutes. Because the K18PEPTIDE™ works at the molecular level, it works on every single hair type Clinically proven to reverse hair damage from: Bleach + Color, Chemical Services, Heat Restores strength, softness, smoothness, and bounce Immediate + progressive results Vegan, color-safe, cruelty-free How To Shampoo, do not condition. Towel-dry thoroughly. Begin with 1 pump of K18 mask and add more as needed depending on length, thickness, and condition. Work evenly into hair from ends to roots, one pump at a time, maximum dosage is 3 pumps. Let sit for 4 minutes. Do not rinse out. Then comb + style as usual (fine to add heat protectant or styling product now). Use for the first 4-6 washes, then as needed