Nº.4P BLONDE ENHANCER™ PURPLE TONING SHAMPOO

Clinically proven to deliver 4X brighter hair*

This ultra-concentrated purple shampoo evens the tone of natural or color-treated blondes, or greys—neutralizing unwanted yellow tones and brassiness to reveal bright, shiny hair.

The hydrating lather gently cleanses hair and enhances softness while repairing everyday damage for stronger, more resilient hair in 1 wash*.

Formulated for straight, wavy, curly, or coily hair with fine texture—plus all porosity levels.

Dermatologist Tested. Vegan. Color-safe and suitable for chemically treated hair.

PRO TIP: For complete repair from all types of damage, use No.3PLUS Complete Repair Pre-Shampoo Treatment weekly.

*When used as a system with No.5P