Brighten Up Vitamin C SerumUrsa Major Brighten Up Vitamin C Serum This Product Is: a hydrating facial serum Good for: all skin types including dry, mature, sensitive, blemish prone, combination and normal Why We Love It: Ursa Major Brighten Up Vitamin C Serum is a featherweight facial serum that goes deep to provide instant hydration while brightening and smoothing skins tone and appearance. Use alone as a lightweight moisturizer, or layer beneath your favorite daily face