Clean energy from 200 mg natural caffeine. Intense focus from 500 mg choline bitartrate. Ryse fuel energy actives: Taurine: Amount Per Can: 500 mg; Ryse fuel energy actives: Choline Bitartrate: Amount Per Can: 500 mg; Ryse fuel energy actives: Natural Caffeine: Amount Per Can: 200 mg. Ryse Fuel is low in calories. Caffeine from all sources: 200 mg per can. Please recycle.