Other Information: Store at room temperature. Avoid excessive heat (greater than 100 degrees F) and humidity. Do not use if blister package is torn or open. Misc: Each tablet contains 200 mg caffeine equal to about a cup of coffee. Safe and effective. Safe and effective - as reported by a government-appointed panel of experts. Use as directed. Contains as much caffeine as a cup of coffee. Quality Guaranteed: Compare to Vivarin active ingredient (This product is not manufactured or distributed by Meda Consumer Healthcare, Inc., owner of the registered Trademark Vivarin). Quality Guaranteed: This Top Care product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. Gluten free. Questions or comments? Call 1-888-952-0050 Monday thru Friday 9am-5pm EST.