NIOXIN SYSTEM 4 SHAMPOO

What is it: Nioxin Pro Clinical's System Kit 4 is designed for dry, damaged, color-treated hair with progressed thinning.

Why you'll love it: Clinically and dermatologically tested, this shampoo nourishes and gently cleanses your hair to prevent against follicle-clogging sebum, resulting in thicker, fuller hair.

Featured ingredients: Formulated with a powerful blend of wild mint oil, peppermint oil, and salicylic acid.