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VOTED #1 Shampoo by STAR MAGAZINE

Save $50 Girl
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N4 High Performance Hair Care® delivers Ultimate Volume, Ultimate Hydration, Ultimate Repair, and Ultimate Healthy Hair. It will protect and enhance your color without weighing it down.

By combining nature's greatest ingredients, forward edge technology and innovation, you will get the best of the best. We exclude all ingredients that are potentially toxic to humans!

Exclusive to Salons, Recommended by Stylists, Now available to you!

  • Innovative
  • Lightweight
  • Color Protecting & Enhancing
  • Anti-Aging
  • Vegan
  • Gluten Free
  • Sulfate & Sodium Chloride Free
  • Paraben Free

Everybody is raving about us — Stylists, Celebrities, and Beauty Editors


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"I love to use Volumizing Shampoo with Hydrating Condition for soft, supple volume and body."
Sarah B. Atlanta, GA (25)
"Number 4's Reconstructing Masque combined with the Hydrating Shampoo makes my hair incredibly soft, light and manageable. Can't live with them!"
Kris B. Corona, CA (51)
"I'm in love with Number 4 because my curly hair feels light and smooth. Plus, it's gluten and cruelty free which is important to me."
Cynthia V. Austin, TX (31)

We're sorry for the inconvenience but we are currently out of these items.