What it is:A face-perfecting antiaging powder and brush duo.What it does:Smashbox HALO Hydrating Perfecting Powder HALO is the first antiaging powder with the science of skin care built in. It's advanced formulation of pure gold, 48 minerals, 11 amino acids, and a powerful peptide deliver powerful antiaging benefits while the patented hydration system continuously revitalizes skin and provides a hydrated look that won't accentuate lines and wrinkles. The built-in shaver allows for the convenience of a pressed powder combined with the radiant finish of a loose one, and the super-size brush deposits the perfect amount of powder every time.