Graviola powder - infection, adjunctive tissue & cellular support* - the Petz kitchen™ - organic human-grade ingredients for home-prepared meals & treats. Graviola is a tree found plentifully in the amazon rain forests which produces heart-shaped fruit. Graviola is not only ecologically, sustainably, and regeneratively raised and harvested as an important therapeutic plant, but it is also a critical source of income for many indigenous people who live in impoverished amazonian territories where it is grown. Graviola contains novel natural plant chemicals, meaning that they are the only species found in the Graviola plant, which may help deliver potential vital nutritional and phytochemical benefits related to tissue health and wellness in the body.