Nixon hair fall defense shampoo. 8 fl oz. New. Never used. Nioxin Hair Fall Defense Shampoo removes build-up and grows¹ stronger hair from the root for visibly less hair fall in 12 weeks². ¹Not a hair regrowth product. ²After a 12 week clinical study among 30 consumers with hair loss. Visbily Less Hair Fall: 93% of people have less hair fall in 12 weeks². Innovative Active Ingredients: A powerful blend of Niacinamide, Caffeine, Sandalore and Lauric Acid to stimulate hair follicles and nourish the hair. Deep Cleansing Action: The shampoo deeply cleanses your scalp, removing impurities and excess oil. Promotes Hair Growth: Create an optimal environment for hair growth with the Nioxin Hiar Fall Defense Shampoo. It supports the overall health and vitality of your hair to get grow¹ stronger hair from the root.