Cyto C - 1000mg acide ascorbiqueNatural blueberry flavor, natural flavor, glycerin, potassium phosphate, potassium sorbate, disodium EDTA, stevia, purified water Our understanding of vitamin C has come a long way since its discovery in 1928 and the discovery that it can prevent and treat scurvy. Not only does vitamin C play a vital role in the maintenance of connective tissues, including wound healing and bone formation, but it also plays a crucial role in healthy immune function.