Can arginine supplementation trigger cold sore outbreaks? Find out what research suggests in the Concerns and Cautions section of our Arginine Supplements Review.
Also see: Can any vitamins or minerals help prevent or reduce canker sores or cold sores?
Be aware that L-arginine capsules may cause esophageal injury, as shown in a recent case. Get the details, as well as tips for avoiding this, in the Concerns and Cautions section of our L-Arginine Supplements Review.
Also see our CL Answer 6 Tips to Avoid Getting a Pill Stuck in Your Throat.
Does supplementing with citrulline reduce blood pressure and improve heart function in people with heart failure? Find out in the Citrulline section of our L-Arginine Supplements Review (citrulline is converted to L-arginine in the body).
Also see: Do any supplements help with the coronavirus (COVID-19)?