It plays a key role in the urea cycle, a metabolic pathway that helps remove ammonia, a waste product of protein metabolism, from the body.
Benefits
- Supports cardiovascular health by promoting the production of nitric oxide, which helps relax blood vessels and improve blood flow.
- May help reduce fatigue and improve exercise performance by increasing the delivery of oxygen and nutrients to muscles.
- May have potential benefits for supporting healthy blood flow to the genital area.
- Can aid in reducing muscle soreness and improving recovery after intense physical activity.
Precautions
- L-citrulline is generally considered safe for most people when taken in appropriate doses, but high doses may cause gastrointestinal discomfort such as bloating or diarrhea.
- Individuals with certain medical conditions, such as kidney disease or low blood pressure, should consult with a healthcare professional before supplementing with L-citrulline.
Fun fact
Watermelon is a natural source of L-citrulline, with higher concentrations found in the rind than in the flesh.