This is the listed ingrdients list:
Zinc - 15mg (100% E.C. RDA)
Magnesium - 450mg (150% E.C. RDA)
Vitamin B6 - 10.5gm (525% E.C. RDA)
Copper - 1.5mg (-% E.C. RDA)
There is no ZMA listed in there is there? Trust me if contained it they would advertise the fact! Just because it contains Zinc, Magnesium and Vit B6 doesn't make it a true ZMA product. I've never seen ZMA sold for that price anywhere, EVER! It's too expensive to sell for that price.
Also you really shouldn't take a supplement with copper, especially not in that amount, 1.5mg is a LOT! We need about 1mg a day and you should easily be getting that from your diet (especially if you drink tap water!) It also competes with Zinc for uptake so are defeating the very point of taking it, they might aswell add 1g of calcium in there while they're at it
It's a cheap and poor product, I'd stay away from it.