Olaplex Bond Repair Duo MINI Bundle (Strength & Restoration)Your ultimate at home hair rescue set rebuilds, strengthens, and transforms damaged hair from the inside out. Whats inside: Olaplex No. 0 Intensive Bond Building Hair Treatment (155 ml) A professional pre treatment that primes and repairs the hairs internal bonds for maximum strength. Olaplex No. 3 Hair Perfector (100 ml) A cult favorite repair mask that strengthens, smooths, and restores elasticity to color treated or heat damaged hair. Routine: 1.