Nioxin Scalp + Hair Thickening System 4 Leave-On Treatment Gift Packs How to use: For best

How to use: For best results shampoo and condition the hair with Scalp Remedy Shampoo and Conditioner

helping hair remain smooth and hydrated while delivering radiant colour

easy-to-use formula

curly or frizzy hair to smooth

An emollient designed to help soften and lift dead skin cells from the scalp

Nioxin Scalp + Hair Thickening System 4 Leave-On Treatment Gift Packs How to use: For bestNioxin Pro Clinical's System Kit 4 is designed for natural, untreated hair with progressed thinning. Clinically and dermatologically tested. Nioxin System Kit 4's hair thickening treatment delivers essential nutrients, antioxidants, and botanicals to the scalp, nourishing and protecting it against damage. It also helps to refresh the scalp and increase the volume of every strand, leaving your hair looking fuller and thicker. This treatment contains UV