Contains 500mg of vitamin C (equivalent to the juice of 25 lemons) and 0.8mg of hesperidin (vitamin P). It also contains 300mg of oligosaccharides, which are gentle on the stomach. Product contents: Sugar (domestically produced), isomalto-oligosaccharide, lemon juice powder, honey powder/vitamin C, acidulant, flavoring, thickening polysaccharides, sweeteners (aspartame, L-phenylalanine compound, acesulfame potassium), gardenia color, hesperidin. Instructions: Store away from direct sunlight and in a cool, dry place.