(BUNDLE OF 4) Olaplex No 0 Intensive Bond Building Hair Treatment, 5.2 Oz Each

ALL NEW, NEVER USED The Nº.0 Intensive Bond Building Hair Treatment, infused with patented OLAPLEX Bond Building Technology™ is an intense treatment that boosts the efficacy of OLAPLEX Nº.3 Hair Perfector® for deeper repair while strengthening and protecting the integrity of the hair. Boosts the efficacy of OLAPLEX Nº.3 Hair Perfector®. Absorbs quickly to jumpstart repair deep within the hair strand. Strengthens and rebuilds hair bonds. Scientifically proven: 68% more repair & 3x stronger hair.* Color safe and sulfate free.