NOW Aloe Vera - The Aloe Vera plant is native to southern Africa and has been used for thousands for a variety of applications. In capsule form Aloe works as a mild, natural laxative, helpful for soothing the gastrointestinal tract. Naturally rich in amino acids, enzymes, vitamin C, and a wide range of minerals. Aloe also contains glycosaminoglycans (GAG), which are needed for the maintenance of healthy joints.