https://help.boox.com/hc/en-us/community/posts/30863453439636-Nitric-Boost-Reviews-A-Word-Of-Caution-from-An-Honest-Analytical-Expert-Ingredients-Customer-Experiences-Pros-And-Cons-49
It's a vasodilator, meaning it relaxes the inner muscles of your blood vessels, causing the vessels to widen. In this way, nitric oxide increases blood flow and lowers blood pressure ( 2 ). Supplements that increase nitric oxide in the body make up one of the most popular supplement categories today.