HOT ! Nioxin System 4 Cleanser Shampoo 1 Liter/33.8Oz

Nioxin System 4 Cleanser Shampoo 33.8 oz is a professional-grade formula designed to gently remove follicle-clogging sebum, fatty acids, and environmental residues from the scalp and hair. Specially created for fine, chemically enhanced, and noticeably thinning hair, it cleanses effectively while helping to create the optimal scalp environment for thicker-looking, healthier strands. With consistent use, it promotes refreshed scalp health and improved hair density.

Removes buildup of sebum, fatty acids, and impurities from the scalp
Cleanses gently without stripping essential moisture
Formulated for fine, chemically treated, and thinning hair
Supports a healthier scalp environment for stronger growth
Helps hair appear fuller and denser over time
Prepares hair and scalp for further Nioxin System 4 treatments
Large 1 liter size ideal for extended use

This cleanser provides the first step in a complete care system for thinning hair, leaving the scalp refreshed and hair cleaner, stronger, and visibly thicker.