Verywell Health on MSN
Benefits of citrulline and whether it’s safe to take
Citruline is a nonessential amino acid that's also found in supplements and foods like watermelon, pumpkin, and cucumber.
Some people claim they use L-citrulline supplements for ED and see results. But has research confirmed L-citrulline benefits for ED? And if so, how long does it take for L-citrulline to work for ED?
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