NOW Foods Arginine & Citrulline 500 mg / 250 mg is a dietary supplement containing L-arginine (free form) and L-citrulline (free form). It comes in the form of swallowable capsules and there are 120 in one pack. Before purchasing, it is worth checking the reviews given by customers of our online shop, and before starting to use - read all the information provided in the Product Label tab.

Citrulline and arginine - what is worth knowing about them?

Dietary supplements with citrulline and arginine are recommended for people who train intensively and aim to build their dream figure. Citrulline is an endogenous amino acid, produced in the human body, while arginine is a so-called relatively exogenous amino acid. This means that the body can produce arginine on its own in adequate quantities, but there may be situations where it is necessary to supply it from an additional source as well. Take a look at our Glossary and learn more about the ingredients in dietary supplements.