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N°4 is color-safe and proven to reduce breakage and strengthen all types of hair
while gently removing impurities and soothing damage
A purifying shampoo to revive lifeless hair
Infused with antioxidant-rich argan oil
Olaplex No.5 Bond Maintenance Conditioner styling N°4 is color-safe and provenA highly moisturizing, reparative conditioner for all hair types. Leaves hair easier to manage, shinier and healthier with each use. Protects and repairs damaged hair, split ends, and frizz by re linking broken bonds. It is color safe and will strengthen and leave your hair stronger than ever. PH Balance: 4. 0 5. 0 Free of DEA, Aldehydes and Formaldehyde