Caffeine is a food supplement in the form of tablets with a high content of anhydrous caffeine. The formula will work well as a supplement to the daily diet of adults, including people with high physical or mental activity. Perfect for pre-workout use. Meet the caffeine in SFD tablets Caffeine (in Latin: coffeinum ) is an organic chemical compound - a purine alkaloid found mainly in coffee beans ( Coffea L.) and in many other plant raw materials. One serving of the supplement is 200 mg of caffeine . SFD caffeine tablets are an excellent substitute for coffee, which is naturally rich in caffeine. The package contains 180 tablets.