System 1

A clarifying shampoo from Nioxin designed to boost scalp health and add body to fine or thinning hair. It produces a light, foaming lather that rinses clean, suitable for daily use. Ideal for those seeking gentle cleansing with scalp-focused benefits; fragrance-free and formulated to support a fuller-looking finish without heavy residue.


Ingredient Safety

No risk2
Low risk41
Moderate risk5

What it does

Benefits

Possible side effects

Highlighted ingredients

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