Olaplex No.4 Shampoo

N°4 Shampoo 
repairs 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. N°4 is color-safe and proven to reduce breakage and strengthen all types of hair. 250ml Apply to dry hair (concentrating on the mid-lengths & ends) and comb through...leave for a minimum of 10 minutes...then shampoo and condition as normal.