ZMA is a combination of zinc, magnesium and B vitamins.

This product stimulates the synthesis of testosterone and IGF-1 (insulin growth factor 1), which in turn is related to growth hormone synthesis.

In addition, its ingredients contribute other benefits to the body:

- Zinc contributes to immune system well-being.
- Magnesium is a key co-factor in the metabolism of fats and proteins. It acts on the nervous system and reduces catabolism.

ZMA should not be taken with dairy products, because calcium blocks zinc absorption in the stomach.