The amino acid arginine plays a number of important roles in your body to help your immune and cardiovascular systems function at their bests. If you're in need of an added dose of arginine, Amazing Muscle L-Arginine 1000mg Supplement can provide you with the nutritional support that you need to achieve your fitness, health and wellness goals. Amazing Muscle makes completing your diet with an l-arginine supplement incredibly easy. Unlike other products, our arginine 1000mg formula only requires you to take one easy-to-swallow tablet. Other products spread a dose across multiple capsules and tablets, requiring you to choke down several pills and spend more money on your supplement. With our l-arginine for women and men, you'll get 120 doses for a great low price. The form of the amino acid arginine that's present in an l-arginine supplement matters, as not all types have been shown to be equally beneficial for the body. That's why Amazing Muscle L-Arginine 1000mg Supplement contains only l-arginine HCl, the form of arginine that has been used in the most scientific studies and shown repeatedly to offer benefits, such as: - Promoting circulation by assisting with the manufacturing of nitric oxide.