ZMA is a combination of three different ingredients that all have a synergistic relationship (they get the best out of each other). These are: Zinc, Magnesium, and Vitamin B6. ZMA has many benefits, and is usually used as a cure for zinc or magnesium deficiencies (which most people have).
Some studies seem to indicate that ZMA may help to increase testosterone, but this is only in men who have zinc or magnesium deficiencies, and men with significant zinc in their diets will see no effect .
ZMA is also used as a sleep aid, and for recovery. Athletes tend to be very susceptible to zinc deficiency and this can potentially harm your performances in the gym .
In this article we are going to take a look at the top 5 best ZMA supplements currently on the market.
1. PEScience – TruZMA
PEScience has recently grown in popularity for their great tasting protein powders, and now they have another respected product you can add to the list wit TruZMA.
TruZMA is a great ZMA supplement from PEScience, not only does it contain Magnesium, Zinc, and Vitamin B6 in effective doses.
It also contains Shilijat which is a mix of minerals that could potentially boost testosterone in men with low levels.
This is a nice touch, which could really help increase testosterone and improve recovery from exercise.
2. PrimaForce – ZMA
PrimaForce (like many supplement companies) promise the highest purity ZMA on the market.
It promises to increase muscle strength and power, increase testosterone levels, and maximise sleep quality.
Other than that, it is a simple ZMA product containing no additional ingredients, just high doses of Zinc, Magnesium, and Vitamin B6.
The price point for this product is great as well if you’re looking to budget on supplements.
3. VitaDirect – ZMA
VitaDirect by name, and direct by nature. As with the PrimaForce product there is nothing but the main ingredients Zinc, Magnesium, and Vitamin B6 found in VItaDirect.
VitaDirect is not a common known brand, but nonetheless a trustworthy product to try.
It promises improved mood, improved recovery, hormone levels, sleep quality, and sporting/gym performance.
All benefits will apply to people with zinc or magnesium deficiencies.
4. Optimum Nutrition ZMA
Optimum Nutrition are a company with a fantastic reputation for high quality products. Their ZMA is no exception.
Containing just Vitamin B6, Zinc, and Magnesium, this is the go to product for most gym goers because it is so reliable.
Optimum Nutrition use a patented blend of the three ingredients, and recommends that you stack it with their Creatine, Glutamine, and HMB products.
5. Universal Nutrition – ZMA Pro
The last supplement on our list is ZMA Pro by Universal Nutrition (famous for their animal pack supplement).
It is a high quality supplement with again just the three ingredients. If you like their other products then you’ll love this one.
There isn’t much to separate these five products, only the PEScience TruZMA offers anything different with the addition of Shilijat. But the companies behind them are well respected and offer great value.
Choose whichever you feel most comfortable with. Remember though, just like any supplement if you don’t take it regularly you won’t see the benefits!
 Brilla, L., Conte, V. 2000. Effects of a Novel Zinc-Magnesium Formulation on Hormones and Strength. Official Journal of the American Society of Exercise Physiologists3(4): 26-36 (link) https://www.asep.org/asep/asep/BrillaV2.PDF
 Koehler, K., Parr, M., Geyer, H., Mester, J., Schänzer, W. 2009. Serum testosterone and urinary excretion of steroid hormone metabolites after administration of a high-dose zinc supplement. European Journal of Clinical Nutrition 63: 65-70 (link) https://search.proquest.com/openview/64cca591bedb449042cf12a4dcc3d522/1?pq-origsite=gscholar&cbl=33883
 Lukaski, H. 1995. Micronutrients (Magnesium, Zinc, Copper): Are Mineral Supplements Needed For Athletes? Human Kinetic Journals 5(s1): S74-S83 (link) http://journals.humankinetics.com/doi/abs/10.1123/ijsn.5.s1.s74
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