ABOUT Nº.4C BOND MAINTENANCE® CLARIFYING SHAMPOO Remove buildup. Reveal your healthiest hair. What makes healthy hair dull, discolored, dry, unmanageable, or oily? Buildup. Nº.4C Bond Maintenance® Clarifying Shampoo features new technology to reveal your healthiest hair. Optimize your hair repair results by removing more...

ABOUT Nº.4P Unbreakable Blondes Highly concentrated purple shampoo cleanses, tones, and repairs while keeping hair hydrated from roots to ends. Sulfate-free formula creates a rich lather to neutralize brassiness and boost brightness after one use for all blonde, lightened, and grey hair. Scientifically Proven:...