Amazon.com: Customer reviews: Revivogen MD Bio-Cleansing Shampoo for Thinning Hair, Natural Anti-DHT Ingredients, Reduce Scalp Irritation & Stimulate Thicker, Fuller, Healthier Hair for hair loss sufferers, 1 unit -12 oz.
Amazon.com: Revivogen MD Bio Cleansing Shampoo & Thickening Conditioner Duo Set for fine, thinning hair create volume, cleanse DHT, nourish scalp for healthier hair growth & 2 bottles, 12 oz. each :