Unique shampoo for thinning hair and hair loss. Regenepure NT is free of parabens and sulfates, making it one of the safest cleansing products to use on hair that"s been keratin-treated, color-treated or undergone any other chemical treatment. It nourish and strengthen your hair while gently cleansing away impurities and toxins. Enjoy natural conditioning and healthy, radiant results. Our special formula contains powerful, high-quality ingredients like lecithin, caffeine and saw palmetto extract that stimulate the scalp and hair follicles, as well as hair growth nutrients like niacin, emu oil and glycerin. Condition your hair while keeping it thick and full.