What Is On The Label
Citrulline bound to DL-malate, the form used in most of the exercise research, and the largest of the three amounts here.
The hydrochloride salt form, which is how arginine is usually supplied in a capsule because it stays stable and dissolves readily.
Arginine bound to alpha-ketoglutarate, an intermediate of the citric acid cycle, at the smallest dose in the formula.



