Product Details

K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask – 50 mL Retail: $75 Repairs damaged hair in just 4 minutes with K18’s patented peptide technology. This leave-in treatment helps reverse damage from bleach, color, heat, and chemical services while restoring softness, strength, and shine. No rinse needed. Condition: Brand new, sealed. Authentic.