No. 4 Bond Maintnenance Shampoo

Formulated with Olaplex Bond Building chemistry. Restores internal strength and moisture levels to add incredible shine and manageability. For all hair types.

A highly moisturizing, reparative shampoo that leaves hair easy to manage, shiny and healthier with each use. N°4 is color-safe, sulfate-free, and proven to reduce breakage and strengthen all types of hair.

Key benefits:

• Repairs and maintains bonds within the hair

• Eliminates frizz and flyaways

• Reduces breakage

What It Does

• Helps protect and restore damaged hair by repairing disulfide bonds broken during chemical processing.

• Non- drying, gentle on color treated and chemically processed hair and scalp.

• Leaves hair feeling amazingly clean and bouncy.

• Moisturizes and hydrates thirsty, dry hair.

• Provides moisture and shine which results in radiant-looking and luxurious-feeling hair.