While the Nutricost L-Citrulline supplement is generally safe and effective, some users may experience mild side effects such as stomach discomfort or headaches. Additionally, the supplement may ...

Studies have shown that doses of 3 to 6 grams per day of L-citrulline and 8 grams of citrulline malate can be taken with no side effects. Overall, using up to 9 grams for one day or 6 grams/per ...

L-Citrulline is classified as a “non-essential amino acid”, which means our body can produce it on its own, so we don’t necessarily need to get it from food. This naturally occurring amino ...