From my own experience, this product is a miracle worker!!! I’m sure that’s why it’s been voted by Cosmo as The Holy Grail!!! Try and you won’t be disappointed!! Benefits • Reverses damage in as little as 3 minutes • Strengthens and reduces breakage • Restores healthy appearance and hair texture • Complete bond builder • OLAPLEX products are thoroughly tested in accordance with industry standards in-house and by independent third-party laboratories for safety and efficacy Research Results • 90% smoother, better detangling, more conditioned* (*When used as a system of No.3, No.4, No.5) • Clinically-proven to repair and reverse damage • Reduces breakage / 3X reduced breakage* *When used as directed • 68% more repair (*when combined with No.0 and No.4) • Hair is 2.5X stronger after 1 use* (*when combined with No.0 and No.4) • Restores healthy appearance and texture • Repairs and protects deep within the hair strands • Visibly strengthens hair