Caffeine + B vitamins. See bottom. Natural flavor with other natural flavor. Naturally sweetened. No artificial flavors, dyes or preservatives. 60 calories per packet. 10 on the go packets. When you need an extra kick to keep going, MiO Energy has your back. With 120 milligrams of caffeine per stick and no artificial dyes, sweeteners, preservatives, or flavors, MiO Energy will help keep you alert when you need it most. Contains caffeine, 120 mg caffeine per 1 packet, 160 serving prepared. Also Try: MiO Energy. MiO Protein. MiO Vitamins.