Designed for finer hair types, the Olaplex No.4 Fine Bond Maintenance Shampoo provides a gentle yet effective cleanse while strengthening and adding volume. This lightweight shampoo creates a rich lather to remove impurities and excess oil without weighing hair down. Infused with Olaplex’s Bond Building Technology™, it helps repair damage, enhance shine, and improve hair resilience for a fuller, healthier look.

Perfect for delicate or fine hair, this sulfate-free shampoo delivers weightless hydration and a silky-soft finish, leaving hair visibly stronger and more voluminous. Ideal for daily use, it cleanses while maintaining moisture balance for smooth, shiny, and manageable hair.

Key Benefits:
✔ Strengthens fine, fragile hair
✔ Lightweight formula adds volume
✔ Repairs bonds for healthier hair
✔ Sulfate-free & gentle cleansing
✔ Enhances shine & softness