Abstract: Formulations of hydrosoluble stable organic salts including, but not limited to, agmatine orotate, agmatine di-hydrochloride, agmatine phosphate, buffered agmatine or spray dried buffered agmatine base, whether alone or in combination with one another, are provided, as well as methods for making same. These agmatine salts may have improved solubility in aqueous and organic media and may have increased absorbability and/or tissue bioavailability in humans and animals when compared to agmatine sulfate. These formulations may be administered as a means for improving athletic performance, training resistance and/or cognitive function. These formulations also may increase cellular uptake of agmatine in an animal or human.