Nioxin System 1 Scalp + Hair Thickening Shampoo - 33.8 oz

Nioxin System 1 Scalp Hair Thickening Shampoo 33.8 oz is a hair cleansing product designed for use on wet hair. Applied and worked into lather before rinsing thoroughly. Packaged in a large bottle for repeated use. Suitable for salon and home grooming workflows. Designed for structured washing routines where consistent application steps are followed. The liquid format allows even distribution through hair and fits into regular cleansing processes used in daily personal care routines for routine grooming workflows.