Elf hd powder is a versatile product that can be used in various ways to achieve a variety of effects. It can be used as a setting powder, to help set your makeup and keep it in place. It can also be used as a finishing powder, to add a subtle glow and blur imperfections. Elf hd powder can also be used to bake your makeup, which means applying it in a thick layer and letting it sit for a few minutes before dusting it off. This helps to set your foundation and concealer and make them last longer.