L-Arginine Supplements
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?
Are there safety concerns with taking L-arginine? There are with high doses, capsules, and if you’ve had a heart attack. Learn more in the Concerns and Cautions section of our Arginine Supplements Review. Also see our Top Picks among arginine products.
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).
Can supplementing with L-arginine help elderly people with mild cognitive impairment (MCI)? Find out what a recent study showed in the What It Does section of our L-Arginine Supplements Review.
Also see our CL Answer about other supplements for Memory and Cognition.
Also see: Do any supplements help with the coronavirus (COVID-19)?