Olaplex No. 4 Bond Maintenance Shampoo restores and nourishes hair, leaving it shiny and manageable. For use at home, this treatment restores the elasticity and good appearance of all types of hair, after the Olaplex treatment in the salon and maintains and extends its benefits. It is ideal for all types of hair, also colored ones.

Rebuild disulfide bridges
Strengthens and hydrates damaged hair
Facilitates modeling
Gives luminosity and shine to hair
Protects you from falling

How to use:

Apply to damp hair, massage and rinse thoroughly. Continue with the application of Olaplex # 5 conditioner. Always apply after using Olaplex # 3.