A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. The K18 Peptide is clinically proven to repair damage from bleach and colour, chemical services and heat. Immediate and lasting results to restore strength, softness, smoothness, and bounce to hair. Reconnects polypeptide chains for strength along the length and width of the hair offering comprehensive, lasting damage repair. Works effectively on all hair types as the K18 Peptide works on a molecular level.

Vegan, colour-safe, cruelty-free.

Clarify hair before K18 if you're a heavy product user. Apply 1-3 pumps on clean, damp, towel-dried hair, starting at the ends and working up towards the roots. Do not use conditioner before applying the mask. Wait the full 4 minutes before combing or styling and do not rinse out. Feel free to add other styling products or conditioner after the 4 minutes. Use for 4-6 shampoos consecutively for progressive results.