Nioxin System 2 Scalp Therapy - for fine, non-chemically enhanced hair that is noticeably thinning - is a conditioner that moisturizes and energizes. BioAMP adds thickness and strengthens the hair shaft. Bionutrients and Activ-Renewal help provide a more youthful-looking scalp complexion. Unique Scalp-Access delivery system helps protect nutrients as they nourish the scalp and hair. Nioxin System 2 products are for Fine, Non-Chemically Enhanced Hair that is Noticeably ThinningFormulated with an infusion of blended rare protective herbs and botanicals protecting the scalp and hair from damage caused by chemical services. Gently cleanses away toxins, residue and DHT while protecting color fadage. Helps reduce excessive daily hair loss. For chemically enhanced hair.