K18

ONLY AT SEPHORA What it is: A leave-in treatment mask for all hair types that clinically reverses damage in four minutes. The patented peptide technology works to repair damage from bleach, color, chemical...

This biotech-engineered oil works on all hair types to strengthen, repair damage & improve shine at two levels of the hair fiber. Weightless & silicone-free, this oil repairs damage that...

K18 Biomimetic Hairscience Reset + Repair Birthday Set Deeply cleanse with the Mini Peptide Prep Detox Shampoo and help reverse damage with the Leave-In Molecular Repair Hair Mask from K18....