. Features: Promotes a bright, firm and smooth complexion. Made from only 100% pure l-ascorbic acid, this powder mixes into serums, creams, and moisturizers to supercharge your favorite products with the antioxidant power of Vitamin C.. Benefits: Customize the perfect level of Vitamin C for your skin's needs with this booster powder that mixes easily into your favorite skincare products. Target dark spots, hyperpigmentation, uneven tone, and signs of aging with pure l-ascorbic, the most potent form of Vitamin C. Unlike Vitamin C serums formulated with water, this pure Vitamin C powder wont oxidize - It activates on contact with your serum or moisturizer. :