Gently cleanses the hair and scalp, leaving your hair looking fuller and thicker. The botanical fragrance leaves hair infused with a refreshing scent that lasts. Viviscal Thin to Thick Shampoo promotes gorgeous hair as part of the complete Viviscal Professional collection. Only the Viviscal collection contains Ana:Tel, a proprietary complex that includes clinically tested ingredients derived from natural sources, such as pea sprouts and grape seeds. Combined with biotin, keratin and zinc the Viviscal Professional collection promotes the appearance of healthy looking hair growth.