The purpose of this study was to determine the effectiveness of aloe vera juice against stomach acid. Aloe vera also contains key elements such as resin, aloin, tannins, aloin-emodin, polysaccharides, 19 amino acids, 12 vitamins and 20 minerals that are important for health. Aloe vera is a natural ingredient that is good for detoxifying heavy metals in the body, and is able to maximize the performance of the digestive system. consuming aloe vera juice in a certain dose, is very effective for healing wounds in the stomach, as well as being a natural remedy for stomach ulcers which is quite effective. Aloe vera has the ability to stimulate the release of pepsin, which is an enzyme in the stomach that works to support the digestive system