12/case directions: use only as directed. Take one (1) capsule once or twice daily. Keep your licensed healthcare practitioner informed when using this product. Not recommended for long term use. Serving size: one (1) capsule ingredients: proprietary blend: 530 mg guarana (seed extract) (contains caffeine) korean ginseng (panax ginseng) (root extract) (5% ginsenosides) passion flower (flowering tops extract) gotu kola (leaf extract) (4:1) *** other ingredients: gelatin capsule, magnesium stearate, maltodextrin and acacia. 01/18/17