Product Details

Reverse Hair Damage in 2 Steps! Get the ultimate biotech hair repair routine in one travel-friendly Sephora exclusive set. This duo is specifically engineered to clear away buildup so the molecular repair peptide can penetrate deep into the hair core to fix damage from bleach, color, chemical services, and heat. What’s Included: K18 Peptide Prep Detox Shampoo (1.8 fl oz / 53 mL): A color-safe, non-stripping detox shampoo that removes 99% of product buildup, 95% of sebum, and 76% of copper in just one wash. Creates the perfect clean canvas for the mask. K18 Leave-In Molecular Repair Hair Mask (0.17 fl oz / 5 mL): The cult-favorite leave-in treatment that clinically reverses hair damage in just 4 minutes.