Product details:What It Is:A highly moisturizing, reparative conditioner that protects and repairs damaged hair, split ends and frizz by re-linking broken bonds.What It'S For:All hair types.What It Does:- Leaves hair easy to manage, shiny and healthier with each use- Leaves hair stronger than ever- Repairs hair and maintains bonds within the hair- Adds shine - Color-safeFree Of...- Parabens- Sulfates- Phthalates- Gluten- Animal byproducts (vegan-friendly)How To Use It:After using Olaplex No.4 Bond Maintenance S Olaplex No. 5 Bond Maintenance Conditioner 8.5 oz.