Cymbiotika Liposomal Vitamin C is a powerful antioxidant that plays a key role in immune system function, collagen production, and healthy aging. Our Liposomal Vitamin C supplement is derived from a blend of Non-GMO L-Ascorbic Acid and Sodium Ascorbate. To create the perfect synergy, we added Biotin (Vitamin B7), one of nature’s most beautifying vitamins that supports the production of proteins and enzymes that are needed for healthy skin, nails and hair growth.