This ultra-light volumizing shampoo for fine hair is clinically proven to strengthen, repair, and prevent future damage from everyday elements, styling, or salon services.* The best shampoo for fine hair has to repair as it volumizes. No.4FINE gently removes buildup to leave hair clean and soft with lasting volume, body, and bounce – never weighed down or dried out.

This ultra-light volumizing shampoo for fine hair is clinically proven to strengthen, repair, and prevent future damage from everyday elements, styling, or salon services.

This ultra-light volumizing shampoo for fine hair is clinically proven to strengthen, repair, and prevent future damage from everyday elements, styling, or salon services.

This ultra-light volumizing shampoo for fine hair is clinically proven to strengthen, repair, and prevent future damage from everyday elements, styling, or salon services.

Item display volume 250.0 milliliters

KEY BENEFITS ✓ Repairs everyday damage and defends against future breakage ✓ Strengthens and reinforces bonds for more resilient hair ✓ Replenishes hydration and enhances softness ✓ Dramatically improves detangling and manageability ✓ Clinically proven to boost shine and reduce frizz ✓ Dermatologist Tested. Vegan. Color-Safe and suitable for chemically treated hair.