With Avalon Organics Biotin B-Complex Thickening Shampoo, discover the beautifying benefits of botanicals, including strong, silky hair, and enhanced bounce and shine. A carefully balanced blend of biotin, saw palmetto, quinoa protein and vitamin E work in harmony to help build body in fine/thinning hair, stimulate the scalp to encourage hair growth, strengthen hair strands and cleanse and nourish hair from follicle through entire shaft. The result is hair that feels thicker and softer with added volume.