In Each Caplet Other Information: Store at room temperature between 59 degrees - 86 degrees F (15 degrees - 30 degrees C). Protect from excessive moisture. Do not use if tamper-evident seal is broken or missing. Retain carton for complete product information. When alertness is required. Stay awake with easy t' take caffeine. Safe as coffee. Non-habit forming. www.jet-alert.com. Quetions? 1-800-328-5890 Weekdays 8L30 - 5:00 CST. Visit www.jet-alert.com. Manufactured in the USA.