Repair, Protect + Smooth

Transform your hair with the ultimate high-tech repair trio designed to undo damage, defend against heat, and deliver high-shine smoothness.

Restore core strength from bleach, color, heat, and chemical services in just 4 minutes with the iconic 15ml K18 Leave-in Molecular Repair Hair Mask, defend your strands against thermal damage up to 450°F with the 47ml HeatBounce, and finish with the 10ml Molecular Repair Hair Oil to seal split ends, fight frizz, and boost gloss without weighing hair down.