Enhances healthy hormone production</br>Supports muscle strength gains in male athletes</br>Advanced mineral combination at clinically-studied levels</br>Produced in twinlab's NSF GMP for sport registered facility</br></br>Product Description</br></br>Twinlab ZMA fuel is a powerful?? university-tested muscle growth formula has been shown to enhance healthy hormone production supporting greater muscle strength gains in male athletes. ZMA fuel can be used with other twinlab strength promoting supplements.</br><br/>http://www.amazon.com/gp/product/B00BU7EY36