This micronized powder is a form of the amino acid citrulline. It mixes easily and absorbs faster than standard citrulline. Athletes and active people take it to help produce nitric oxide, which may improve blood flow, reduce fatigue, and enhance exercise performance.
Taken before a workout, it can boost endurance, make exercise feel less effortful, and speed recovery. The fine particles dissolve rapidly in water, making it a convenient addition to pre-workout drinks.
Some people notice mild stomach upset. If you have low blood pressure or take medications that lower blood pressure, be careful because citrulline can reduce pressure further. People with kidney disease should talk to a health professional before using it.