The Dr Groot Hair Thickening Shampoo Scalp Revitalizing Solution is a 13 fl. oz. liquid shampoo designed to promote hair thickening, scalp revitalizing, and hair repair. Contains ingredients like glycerin, disodium, biotin, and prebiotics sourced from Korea. Ideal for dry, fine, damaged, and thin hair, this unisex shampoo is formulated with microbiome technology and is dermatologically tested for all scalp types. The product line from Dr. Groot focuses on providing solutions for various hair care needs with active ingredients that target scalp health and hair growth.