OLAPLEX No.4 BOND MAINTENANCE SHAMPOO is an everyday SHAMPOO for all hair types. It is designed to be used in salons and at home. No.4 contains our active ingredient, Bis-Aminopropyl Diglycol Dimaleate, which will help repair bonds as well as gently cleanse all types of hair. No.4 imparts moisture, strength and manageability with every wash. OLAPLEX No.4 BOND MAINTENANCE SHAMPOO is Color-Safe, vegan and made without sulfates, parabens or gluten. OLAPLEX is never tested on animals.
- Use every time you shampoo OR after rinsing OLAPLEX No.3 HAIR PERFECTOR from hair. Apply a small amount of OLAPLEX No.4 BOND MAINTENANCE SHAMPOO, it is highly concentrated.
- Lather. Rinse.
- Follow with OLAPLEX No.5 BOND MAINTENANCE CONDITIONER.