Graviola is a tree growing up to ten meters with large dark green, smooth and shiny leaves, flowers and fruits that grow directly on the trunk and on older branches. It is found in Central and South America, Mexico and the Caribbean islands. In natural Amazon medicine, this tree has had its place as a healer for several health problems for thousands of years. Graviola is known and recognized primarily for its anti-cancer effects that are many times stronger than chemotherapy. Its effects slow growth and treat different types of tumors and several cancers, we can mention colon, breast, pancreas, liver, lung, prostate cancer.