Irwin Naturals Nitric Oxide Pre-Sport is designed to help you maximize performance when you workout or participate in any sporting activity. When it comes to performance Nitric Oxide is key. Nitric Oxide is a naturally-occurring compound in the body that plays a key role in cardiovascular health. Nitric Oxide is produced in the inner lining of blood vessels and helps to relax and dilate vessels allowing more blood to flow throughout the body. This unique formula features L-Citrulline an amino acid that is readily converted to L-Arginine which can then be converted into Nitric Oxide within the body.

With L-Citrulline
Plus MCT`s and Beet Root
Pre-Workout Booster
Advanced Energy Activator for Maximum Physical Response

Other Ingredients: Gelatin purified water glycerin beeswax soy lecithin caramel color annatto silicon dioxide St. John`s bread and titanium dioxide.