Nioxin Pro Clinical's System 1 Scalp + Hair Thickening Treatment is designed for natural, untreated hair with light thinning. Clinically and dermatologically tested, this leave-on treatment strengthens each strand from...
Nioxin Pro Clinical's System 1 Scalp + Hair Thickening Treatment is designed for natural, untreated hair with light thinning. Clinically and dermatologically tested, this leave-on treatment strengthens each strand from...