Nº.4 FINE Bond Maintenance® Shampoo is a scientifically-formulated solution for fine, damage-prone hair. It's weightless, bond repair formula strengthens strands, adds volume, and improves hydration without weighing hair down or causing excess oil. Transform your hair with this gentle, expertly-designed shampoo.

• OLAPLEX Bond Building Technology™ for repairing fragile bonds
• Hydra-Balancing Matrix for balanced sebum levels
• Low Molecular Weight Hyaluronic Acid for lightweight hydration and softness

Who is it for?

• All hair types
  
• Anyone with fine hair

What Does it do?

• Strengthens fragile hair
• Adds healthy body and volume
• Weightless hydration for fine strands
• Reduces excess sebum production
• Gently cleanses and detangles
• Promotes balanced hydration
• Suitable for damage-prone hair

How-To

1. Apply to wet hair
2. Lather
3. Rinse