Aloe vera is a succulent plant species of the genus Aloe.
An evergreen perennial, it originates from the Arabian
Peninsula but grows wild in tropical climates around the
world and is cultivated for agricultural and medicinal
uses. 
benefits of Aloe vera:
- teeth and gums
- Constipation diabetes-induced foot ulcers
- antioxidant and possible antimicrobial properties
- Protection from ultraviolet
- Protection from skin damage after radiation therapy
- depression , learning, and memory- an animal experiment
- wounds from second-degree burns