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 services, and heat, restoring strength, softness, smoothness, and bounce to hair. Hair Concerns: - Damage/Split Ends/Breakage - Color Safe - Straightening/Smoothing Key Benefits: - Restores strength, softness, smoothness, and bounce - Repairs damaged hair - Easy leave-in formula delivers lasting results - K18Peptide™: Repairs damage from bleach, color, chemical services, and heat. This mask is powered by the patented K18Peptide, which is just the right size and molecular structure to reach the innermost layers of hair and re-connect broken keratin chains responsible for hair's strength and elasticity. In a clinical study on hair that was bleached 8 times, after 2 uses: - Biotech-powered K18Peptide restored damaged hair by up to 82% LTKunder100 LTKbeauty LTKstyletip