3X stronger hair after 1 use of N°.3 Hair Perfector(2) 90% smoother, better detangling, more conditioned(3) Softer, shinier, and healthier-looking hair with each use Reduces damage, split ends, frizz, and flyaways (1) With the use of N°.3 (2) When used with N°.4 (3) When used as a system of N°.3, N°.4, N°.5 See your healthiest-looking hair and lasting results after one use with this bestselling routine. Reverse hair damage in as little as 3 minutes with No.3 Hair Perfector as a pre-shampoo treatment, then cleanse and condition with No.4 & No.5 for softer, shinier, healthier-looking hair with every wash. The Hello, Healthy Hair Kit includes: - N°.3 Bond Perfector (1.7 fl. oz. / 50ml) - N°.4 Bond Maintenance Shampoo (3.3 fl. oz / 100ml) - N°.5 Bond Maintenance Conditioner (3.3 fl. oz / 100ml) TEST RESULTS 3X stronger hair after 1 use of N°.3 Hair Perfector(2) 90% smoother, better detangling, more conditioned(3) Softer, shinier, and healthier-looking hair with each use Reduces damage, spl