Met-Rx ZMA is formulated with bioavailable forms of magnesium and zinc which, according to Met-Rx, is designed to improve recovery and energy production. Each serving provides 450 milligrams of magnesium in the form of magnesium citrate and magnesium oxide and 30 milligrams of zinc in the forms of zinc l-monomethionine and zinc aspartate. In addition, it contains 10.5 milligrams of vitamin B6 in the form of pyridoxine hydrochloride, which is claimed to support aspartate and energy metabolism.
Met-Rx recommends taking three pills daily to support recovery and increase energy as a result of better sleep. Many users report that once taking this ZMA they fell asleep more quickly and entered a very deep sleep. However, there are also some who experienced vivid and unpleasant dreams once taking this supplement. There are a few reviews stating that the labels are misleading, however the ingredient list we saw accurately reflected the product description.