Prime Metabolics' Liposomal Vitamin C is formulated for full absorption. Our vitamin C is delivered in a liposomal form to ensure that is fully absorbed by your body. Liposomes are identical to the cell membrane and there for are easier for your body to access. Vitamin C (ascorbic acid) of a water soluble vitamin. Humans cannot synthesize vitamin C and, therefore, must obtain it though diet or supplementation.