Hask® Biotin Boost Thickening Shampoo, 12 oz

Transform fine, flat strands into volumized, fuller hair with HASK Biotin Boost Thickening Shampoo. Infused with biotin, collagen and coffee to help promote stronger, thicker-looking hair. Go big or go home! HASK offers products that are kind to you, kind to the planet and kind to all.