Natural Factors L-Arginine Amino Acid 1000 mg – 90 tabs

L-Arginine is an amino acid that has been shown to support the cardiovascular system and promote vigorous heart function.* It is an important factor in muscle metabolism and works to transport, store, and excrete nitrogen.* It is required in the formation of Nitric Oxide (NO) to enhance healthy circulation throughout the body.* Natural Factors amino acids are the highest-quality pharmaceutical-grade products available.

Supports the cardiovascular system and promotes vigorous heart function*

An important factor in muscle metabolism*

Required in the formation of nitric oxide (NO) to promote healthy circulation throughout the body*