Nioxin Cleanser System 1 is the shampoo component of the Nioxin System 1 process. Nioxin system 1 is a thinning hair solution tailored specifically for people with fine, non-chemically enhanced, normal to think-looking hair in the early stages of hair loss. Nioxin Cleanser System 1 gently cleanses the hair while removing build up and DHT (Dihydrotestosterone). Using the shampoo for thinning hair helps reduce excessive daily hair loss. Activ-Renewal in the thinning hair shampoo formula promotes a younger looking scalp complexion. BioAMP strengthens the hair by adding thickness from inside the cuticle. Finally, the Transactive Delivery System nourishes and moisturizes the scalp and hair. 

Nioxin Cleanser System 1 Benefits: 

Reduces excessive daily hair loss 
Removes toxins, build-up and DHT 
Improves the appearance of thinning hair 
Strengthens the hair 
Promotes fuller, healthier hair 
Moisturizes and energizes scalp and hair