Our bodies need the phosphatidylcholine that forms the two layers of each lyposomal nano-sphere. Unlike other oral delivery methods, "Smart" Lyposomal Nano-Spheres from LivOn Laboratories do not use dyes, sweeteners or flavorings in order to maximize usability and bio-availability. 30 packets in one box each containing 1,000 mg vitamin C and 1,000 mg essential phospholipids.