The OLAPLEX Complete Repair Set brings together three essentials for a complete routine that helps repair damage, strengthen hair, and improve softness, shine, and manageability. No3 is used before shampooing to target damage, while No4 gently cleanses and No5 hydrates, detangles, and smooths your hair. Includes No3 Plus Repair Treatment 50ml, No4 Bond Maintenance Shampoo 250ml, and No5 Bond Maintenance Conditioner 250ml Helps repair damage and strengthen hair Gently cleanses while maintaining hydration Hydrates, softens, and improves detangling Helps improve shine, smoothness, and manageability Suitable for all hair types HOW TO USE Start by applying No3 to your hair before shampooing, working from roots to ends. Leave on for 3 to 10 minutes, then rinse thoroughly. Apply a small amount of No4 Shampoo to wet hair, lather, and rinse. Finish with No5 Conditioner through the lengths and ends, then rinse thoroughly.