Nioxin system 1 leave in treatment

Clinically and dermatologically tested, this nourishing and protective leave-in treatment strengthens each strand from within,to get thicker and fuller hair. 

Improves the thickness and body of natural hair. The lightweight formula adds body to hair, making it appear thicker and fuller.

Formulated with a powerful blend of niacinamide, wild mint oil, and caffeine to help nourish hair roots, stimulate follicles, and strengthen hair.

Shake Nioxin Leave-In Treatment well and apply directly to the entire scalp, focusing on irritated or uncomfortable areas.

Massage gently and comb through. Do not rinse.

For best results, use in combination with Nioxin System 1 Shampoo and Conditioner.