Efficient C delivers 1000mg of naturally-derived Vitamin C to help support your normal immune function, collagen formation for the normal function of your skin, bones, teeth and gums, your energy metabolism, your iron absorption, your nerve health and your general wellbeing. Wrapped in micro-bubbles of soy-free phospholipid liposomes - lipids that are biomimetic to our cell membranes - and flavoured with a dash of natural orange. Manufactured under a nitrogen gas blanket for optimum stability, Efficient C is our ultimate Vitamin C supplement.