Olaplex N.4 Shampoo

No°4 Shampoo repas and protects hair from everyday stresses, including damaged hair, split ends, and frizz by re-linking broken bonds. Leaves hair easier to manage, shinier and healthier with each use. It is color-safe and proven to reduce breakage and strengthen all types of hair.

1) Apply and massage product throughout hair.
2) Thoroughly rinse product from hair.
3) Follow with N°5 Bond Maintenance Conditioner (sold separately)