K18 Leave-In Molecular Repair Hair Mask 1.7oz. hair treatment and massage it into the

and massage it into the ends

from the mid-lengths to the ends of the hair

The treatment can be used weekly for deep repair or as a pre-treatment before chemical services such as coloring or perming

Repels UVA/UVB rays and other environmental aggressors to optimize color durability and retention

The powerful combination of this product strengthens your hair from within

K18 Leave-In Molecular Repair Hair Mask 1.7oz. hair treatment and massage it into theThe K18 Leave in Molecular Repair Hair Mask repairs and strengthens damaged hair with its patented bioarchived peptide. By penetrating deeply into the hair shaft and binding to the keratin, it creates stronger and more resilient hair fibers. With just a four minute application time, this mask restores the natural strength and elasticity of hair, resulting in healthier looking and feeling locks. How To Use: Apply a small amount of the mask to damp or