Olaplex No. 4 & 5 Shampoo & Conditioner

N°4 A highly-nourishing and reparative shampoo. N°4 Shampoo repairs and protects hair from everyday stresses — including damaged hair, split ends, and frizz — by re-linking broken bonds. N°4 is color-safe and proven to reduce breakage and strengthen all types of hair. N°5 A highly-moisturizing, reparative conditioner for all hair types.Protects and repairs damaged hair, split ends, and frizz by re-linking broken bonds. Color safe and will strengthen and leave your hair stronger than ever.