Dietary Supplement. 250 mcg of B-12. 50 mg blend of guarana seed, kola nut & green tea extract per serving. Aids in the conversion of food into energy. Energy health. Product contains naturally occurring caffeine. Nutrition questions or comments? Call 1-800-433-2990 Mon. - Sat. 9 AM - 7 PM ET. Join our loyalty program at NaturesBountyRewards.com. Nearly 50 Years of Trusted Quality: At Nature's Bounty, we are committed to your health. For nearly 50 years we have been making trusted products, backed by science, and made with only the purest ingredients - guaranteed. So you can get the most out of life every day. Natural colors & flavors; Guaranteed quality; Laboratory tested. Vitamin B-12 supports energy by converting food into energy. No artificial flavor, no preservatives, no starch, no milk, no lactose, no soy, no gluten, no wheat, no yeast, no fish. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.) Made in the USA with select ingredients from around the world.