Eniva Muscle Aid provides a generous serving of Malic Acid to promote optimal levels of energy production within cells. Muscle Aid utilizes Enivas proprietary aqueous delivery system to provide enhanced absorption for maximum effectiveness. Malic Acid occurs naturally in fruits, especially watermelon, apples, plums, and cherries. Maximimizing Energy Production. Eniva's Muscle Aid provides a generous serving of malic acid to support optimal levels of energy production within cells.* Muscle Aid utilizes Eniva's proprietary aqueous delivery system to provide enhanced bio-availability for maximum effectiveness.* Because of the compelling evidence that Malic Acid plays a central role in energy production, especially during anaerobic conditions, Muscle Aid may benefit healthy individuals interested in maximizing their energy production.*Energy Currency of the Body Eniva's Muscle Aid is a nutritional supplement of bio-available malic acid. Malic acid is a natural fruit acid that is present in all living cells and plays a key role in energy production. Although known as "apple acid" because it is found in high concentration in apples, it's also found in other fruits (and vegetables), such as watermelons, plums, and cherries.There are two general routes for energy production in the body. One uses oxygen (aerobic) and the other does not (anaerobic). The route for energy production using oxygen is called the citric acid cycle, or Krebs cycle. It is the most efficient way for the body to produce energy. The route of energy production that does not use oxygen, called glycolysis, is not as efficient for energy production and can cause the buildup of acid in tissues.Directions: Adults: 1-2 Tablespoons daily. Shake well before using. Recommednations: May combine with 8 ounces of water / juice. Refrigerate after opening. ***Packaging may vary