System 4 Scalp + Hair Shampoo

System 4 Scalp + Hair Shampoo

Nioxin System 4 Scalp + Hair Shampoo is a scalp-targeted cleansing shampoo designed to remove buildup while supporting fuller-looking hair. It offers a lathering, medium-weight texture that rinses clean without heavy residue. Suited for those with thinning-prone hair and anyone seeking a clarifying routine, available in variants to address different scalp needs.


Ingredient Safety

No risk2
Low risk33
Moderate risk7

What it does

Benefits

Possible side effects

Highlighted ingredients

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