System 1 Trial Kit Includes: Shampoo 5.07 oz, Scalp Therapy Conditioner 5.07 oz and Scalp & Hair Treatment 1.7 oz. Amplify hair

structure and protect hair against breakage

with the innovative Nioxin 3-part System for Natural Hair with Light Thinning. This unique set of three professional hair products, based on an advanced skin care approach, is specially formulated as a

hair thickening treatment,

delivering denser-looking hair. The volumizing Nioxin 3-part System 1 treatment reduces hair loss due to breakage and strengthens the hair, while

refreshing the scalp and delivering a healthy shine

to natural hair with light thinning.

Nioxin Cleanser Shampoo System 1: removes sebum and environmental residues from the scalp and hair.

Nioxin Scalp Therapy Conditioner System 1: a lightweight conditioner that helps provide hair resilience and control moisture balance.

Nioxin Scalp & Hair Treatment System 1: refreshes the scalp and increases hair volume.