K18 Professional Molecular Repair Hair Mask 150ml

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 + color, chemical services and heat* – with immediate and lasting results to restore strength, softness, smoothness and bounce to hair. Takes damage repair further – reconnects both polypeptide chains (and as a result, also reconnects disulfide bonds) for strength along the length + width of the hair - offering comprehensive, lasting damage repair Restores hair from even extreme damage - by working at the innermost layer of the hair, core strength and elasticity are renewed for strong, smooth, bouncy hair Delivers immediate and lasting results – hair is repaired from the first use and lasts past your next wash, for ongoing reparative benefits Simplified repair - convenient, leave-in formula works in just 4 minutes, with no extra rinse required Works on all hair types – because K18PEPTIDE works on a molecular level (where all hair is the same), this product is effective on all hair types DOs and DON'Ts -DO clarify before K18 if you’re a heavy product user (demineralize for mineral + metal buildup) -DO apply on clean, damp hair -DO wait the full 4 minutes before combing or styling -DO add whatever styling products you love after the 4 minutes -DO use for 4-6 shampoos consecutively for progressive results -DON'T use conditioner before applying K18 Mask (you can apply after the 4 min but most find they don’t need it) -DON'T overdo it—less is more -DON'T rinse it out