PRICE: $3.95 for each 60 capsule bottle (250 mg per vegi-capsule) Barlowe's Herbal Elixirs now offers a 99% Caffeine product.  Click on this link: Caffeine COA, to view the Certificate of Analysis of this particular batch. These vegetable-derived capsules (Kosher, Vegan and Halal certified) are filled by hand with a manual machine, not with a high speed automatic machine, and thus, only pure Caffeine is in the capsules. Capsules produced with high speed machines in herbal remedy and vitamin "factories" contain several other ingredients, including preservatives because so many bottles of product are produced at one time, and lubricants to ensure that the machines will run faster and more efficiently. Check their labels! Also, Barlowe's Herbal Elixirs is one of the very few manufacturers that still package their products in glass whenever possible, even though glass is more expensive. Barlowe believes that chemicals can leach out of plastic containers and contaminate the contents, and that the use of glass is much better for the environment. Caution: Barlowe's 99% Caffeine is from the most trusted suppliers. This product is generally safe, but it is quite potent and should be utilized with care. Since Caffeine is also found in a variety of everyday products, including coffee, tea, and most soft drink beverages, take this into consideration when ingesting this product. This product is for dietary use. If unexpected side-effects occur, discontinue use immediately!  The above statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease. Directions For Use: Take a capsule once or twice a day, or as needed. Results and usage amounts may vary based on body type and weight. Caffeine 99% PRICE: $3.95 for each 60 capsule bottle (250 mg per vegi-capsule)