NITROCAPS contain concentrated beet root extract, Hawthorne root, and two synergistic amino acids; L- citrulline and L- norvaline. Beets have taken the limelight in the battle for nitrate supremacy and work well on their own. Non-believers? Take 6 caps of this and go to the gym. You will be impressed with the power of the latest super food buzz – Beets. Nitrous Oxide production has been the goal of so many supplements in the market today, and for a very good reason. Not only are they healthy for you, but they also increase your performance, endurance, and create a pump max that will blow you away. You can take several caps throughout the day or take the full daily dose (6) all at one time. Each bottle is generously filled with 180 caps and guaranteed to substantially increase your nitrous oxide production. This is a product that belongs in every gym bag.