Viviscal Pro Thickening Elixir is the ultimate lightweight, volumizing leave-in treatment for healthier looking hair. It is blended with biotin, collagen and keratin to promote the appearance of healthy looking hair growth, making this elixir the ultimate lightweight, densifying leave-in treatment for thicker, fuller gorgeous looking hair.
https://www.vxprohair.com/products/viviscal-pro-thickening-elixir