D-Ribose Powder (100% Pure) 100g by Jarrow Formulas

Ribose is one of the necessary building blocks for the formation of ATP, the “universal” energy molecule in the body.* Physical stress can deplete ATP stores in cardiac and skeletal muscles. As the rate-limiting substrate in the synthesis of nucleotides, including ATP, ribose plays a vital role in replenishing ATP, thus, enhancing energy production, improving muscle recovery, and thus Muscle Edge®.*

No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.