When looking for vitamin C in powder form, distinguish a single-ingredient vitamin C powder from a combination powder that also lists vitamin C. The multi-collagen formula linked here is a combination product, not proof of a pure vitamin C powder selection. Read its complete ingredient panel and amount per serving before comparing it with tablets, capsules or another powder format.View Multi Collagen Protein Powder with Biotin, Vitamin C, B, D3, Keratin, Hyaluronic Acid (11.50 Oz.).
