A reparative shampoo from OLAPLEX, No.4 Bond Maintenance strengthens and smooths damaged, chemically treated hair with a creamy, easy-rinse texture. It detangles and restores shine without feeling heavy, making it suitable for color-treated and brittle strands. The formulation reads as salon-grade care aimed at regular use for maintenance and repair.
Ingredient Safety
No risk3
Low risk62
Moderate risk1