Aloe vera is a desert-climate plant that stores water in its leaves and is commonly used as a topical medicine for minor cuts, rashes and burns. Gelled and added to lotions and creams, aloe vera is popular because of its soothing and cooling effects on the body, particularly when used to treat sunburns. Also used as a digestive treatment for ulcers and constipation, aloe can be added to foods, beverages and supplements and taken orally. Though much debate exists over the healing nature of the plant, its popularity as an anti-bacterial and anti-fungal agent adds to the healing ethos of aloe vera.