The Nº.4 Bond Maintenance Shampoo. infused with patented OLAPLEX Bond Building Technology. is a highly concentrated reparative shampoo that hydrates and nourishes hair.

• Nourishes. moisturizes and smoothens your hair. leaving it soft. manageable. shiny and visibly healthier.
• Helps prevent breakage and split ends.
• Color-safe and sulfates free; it lathers easily and is gentle enough for everyday use.

How to Use: 

1. Dispense product into hands and emulsify. A little goes a long way. For those with thin hair. we recommend starting with a small quantity.
2. Apply to wet hair. focusing on the scalp and working through to ends.
3. Rinse well.
4. For best results. follow with OLAPLEX Nº.5 Bond Maintenance Conditioner.