Nioxin System 1 Scalp Therapy (formerly Bionutrient Actives Scalp Therapy) is a botanical conditioner that provides superior moisture for fine or thin-looking hair and energizes the scalp relieving scalp tightness and tension without over-softening or weighing hair down with product buildup. Formulated with European botanicals and rich humectants, Bionutrient Actives Scalp Therapy will not block pores like conventional conditioners, while its vitamins, proteins and amino acids nourish the scalp creating an optimum scalp environment for stronger, fuller, healthier-looking.