Olaplex No. 4 Bond Maintenance Shampoo Concern_Lack of Definition Clean or wash according to

Clean or wash according to care instructions after each use

The Thermal Active Setting Spray does two jobs in the step where most people only do one: it shields the hair from the heat of a dryer

Weak hair with lack of strength and elasticity

Incredibly sharp

It smoothes the keratin scales and seals the cuticles

Olaplex No. 4 Bond Maintenance Shampoo Concern_Lack of Definition Clean or wash according toOlaplex No. 4 Bond Maintenance Shampoo Strengthen, Repair & Nourish Your Hair Transform your hair care routine with Olaplex No. 4 Bond Maintenance Shampoo, the ultimate solution for damaged, dry, and color treated hair. This premium sulfate free shampoo is specifically formulated with Olaplex's patented Bond Building Technology to repair, strengthen, and protect your hair. Whether you're dealing with heat damage, chemical damage, or split ends,