Nioxin Bionutrient Structure and Strength 10 - 1 oz Bottles = 10 oz - This is a Nioxin conditioner and an advanced reconstructor that repairs all types of fine, damaged hair. It strengthens hair by rebonding the hair shaft preventing further damage or hair loss through breakage. Its ProCement formula mimics the hair's natural adhesive to improve its elasticity and overall cuticle strength without heat in 3 - 5 minutes. Nioxin products are made with the most technologically advanced discoveries and with select natural ingredients