Each capsule contains 12mg of caffeine (5 capsules contain the same amount of caffeine as one cup of coffee). Not only is it highly stimulating, it also keeps your breath fresh for 30 minutes, making it a powerful ally in achieving sleepiness + fresh breath! Product contents: Maltitol (manufactured in China or Thailand), reduced starch syrup, green tea extract/sweeteners (sorbitol, xylitol, aspartame, L-phenylalanine compound, acesulfame K), gum base, gum arabic, flavoring, caffeine, mannitol, lecithin, vegetable wax, coloring (gardenia, cacao, copper chlorophyll), (contains soybeans). Instructions: Store away from direct sunlight and in a cool, dry place.