L Arginine M2 (labeled as RG9M2) contains 5,000 mg (5 grams) of elemental pharmaceutical grade l arginine in the most easily metabolized form. RG9M2 does not contain the inferior forms of l arginine, such as HCL. The unique, proprietary flavor system in L-arginine M2 negates the very unpleasant taste of l arginine, thus providing the first "great-tasting" l-arginine product.

L-arginine M2 is the patented L-arginine formula developed by Dr. Ann de Wees Allen. Dr. Allen is now sold as RG9M2. Dr. Allen is one of the world's most recognized researchers of the amino acid, L-arginine.

L-arginine M2 provides a safe and delicious way to incorporate five elemental grams of L-arginine into our daily health-supplementation routine.

Arginine research has caught the attention of the Nobel Prize committee, and L-arginine has been called "the magic bullet" for cardiovascular health by Columbia University. Scientific studies on L-arginine have found cardiovascular benefits, weight-loss benefits, and other anti-aging properties. The L-arginine patent, which is the foundation of the formula, is Dr. Allen's brainchild. After 20 years of research on L-arginine, it was assumed that Dr. Allen would license her patent to a large pharmaceutical company. Corporate and pharmaceutical negotiations for the rights to the patent came to an abrupt halt when the decision was announced that had been granted the rights to the L-arginine patent.