L-Lysine An essential amino acid that must be obtained through diet.
About Synergy by VitacostWorking with your body, Synergy supplements can keep you headed in the right direction. Why is Synergy Vitamin C-1000 with L-Lysine & L-Proline your everyday essential? Citrus Bioflavonoid Complex Bioflavonoids are plant compounds found abundantly in the pulp and rinds of citrus fruits, as well as in other fruits, vegetables and teas.We take PRIDE in what we do, which is why we promise if you dont love your product, well take it back even if the bottle is empty.