First of all, nitric oxide or NO2 is naturally produced by the body.

Neuroflexyn. The use of nitric oxide is that it causes the blood vessels to expand in order to let more oxygen-rich blood flow through the veins. Oxygen is essential for you muscles and body to perform better and have more endurance. NO2 also reduces blood pressure.

First of all, nitric oxide or NO2 is naturally produced by the body. The use of nitric oxide is that it causes the blood vessels to expand in order to let more oxygen-rich blood flow through the veins. Oxygen is essential for you muscles and body to perform better and have more endurance. NO2 also reduces blood pressure. Oxygen is also essential in muscle tissue repair