50GR. 100% PURE GUARANA
FAT BURNER. STIMOLANTE: GUARANA 100%. 50 GRAMMI. QuestO guarana è puro al 100%. People who received either 37.5 mg or 75 mg of guarana achieved the highest test scores. One study in mice found that those fed guarana had 58% fewer cancer cells and nearly a five-fold increase in cancer cell death, compared to mice that did not receive guarana.