It is an adjunct in the treatment of overweight. Tea and theine extracts are often used topically, like caffeine, in creams and gels to reduce local fat. The xanthic bases, especially caffeine, give it stimulating properties of the nervous system (they facilitate cortical activity, inhibit sleep, reduce the sensation of fatigue) and respiratory (stimulate the respiratory and bulbar vasomotor centers). Theophylline, and to a lesser extent caffeine, have a positive inotropic action, increasing coronary frequency and output. Theophylline and theobromine induce a relaxation of the smooth muscles, especially at the bronchial, ureteral and bile duct levels. They stimulate muscle contraction and are diuretic. Improves digestion. Flavonoids and proanthocyanidols are responsible for its vitamin P action (venotonic, vasoprotective). Tannins are astringent. In addition, it is slightly lipid-lowering and antiplatelet. It is recommended to take 1 tablet with a glass of water before the two main meals. Contains caffeine, not recommended for children or pregnant women. Do not exceed the expressly recommended daily dose. Food supplements should not be used as a substitute for a varied and balanced diet or for a healthy lifestyle. Keep out of the reach of little kids. Excessive consumption can cause intestinal discomfort. Avoid consumption together with other medications and other fiber-based food supplements. Keep in a cool and dry place.