Caffeine (60 mg per tablet) : Stimulates the central nervous system, increasing alertness and extending focus duration. Caffeine (180 mg) : Improves alertness, focus, and thinking speed. taurine, caffeine, hemp seed oil, L-tyrosine, peppermint oil, dry extract of ginkgo biloba, glucose pantothenic acid, zinc, oil of sage, tocopherol - vitamin E, iron.
eBay