System 4 Scalp + Hair Conditioner
A lightweight, scalp-targeted conditioner from Nioxin designed to add manageability and body to thinning hair. Smooth, easy-rinse texture suited for daily use on fine or chemically treated hair. Neutral in scent and formulated to support scalp health while conditioning strands without weighing them down.
Ingredient Safety
No risk2
Low risk37
Moderate risk5