K18 Leave-in Molecular Repair Hair Mask 0.5 oz Travel Size Frizzy Directions for use:

Directions for use:

8X* the toning pigments for our coolest blonde yet**

and adds body

nourishing properties of argan

K18 Leave-in Molecular Repair Hair Mask 0.5 oz Travel Size Frizzy Directions for use:4 minute leave in treatment to reverse hair damage A leave in treatment mask for all hair types that clinically reverses damage in 4 minutes. The patented peptide technology works to repair damage from bleach, color, chemical services & heat restoring strength, softness, smoothness, and bounce to hair. DO use a clarifying shampoo if youre a heavy product or dry shampoo user to remove buildup and help our peptide penetrate and get where it needs to go.