5 Best ZMA Supplements – 2017 Reviews and Top Picks

ZMA is a food supplement made up of zinc monomethionine aspartate, magnesium aspartate, and vitamin B6. It is normally used by athletes and bodybuilders due to its effectiveness in increasing muscle strength, stimulating muscle recovery, and enhancing the quality of sleep.

5 Best ZMA Supplements

Whether you’re a bodybuilder or just someone who wants to keep their body healthy and well-rested, ZMA supplements could be something that you might want to explore.


Our Top 5 Picks

To guide you in choosing the best ZMA supplement that fits your needs, here is a rundown of our top five favorites.

The Met-Rx is a great source of zinc, magnesium, and vitamin B6. The ingredients used were calibrated to help fortify your body’s muscle strength while speeding up its recovery from workout strains. This ZMA supplement could be a good place to start your ZMA intake.

This ZMA supplement is designed to increase your body’s testosterone, a hormone that can increase muscle mass. It also facilitates deeper and longer sleep to help your body recuperate from all that hard work in the gym.

This supplement is packed with high-grade zinc and magnesium to help maximize the body’s absorption. Its ingredients are also calibrated to support tissue repair and energy production, which makes it great for people who have active lifestyles.

The Universal Nutrition ZMA supplement combines zinc and magnesium in concentrated and safe amounts to boost the body’s natural hormone production and to improve muscle performance. It also comes in an easily assimilated form so your body could absorb the minerals faster.

This ZMA supplement quickly replenishes the minerals that you lose when you sweat. Primaforce ZMA can also aid your body to sleep deeper, making you more refreshed in the morning.

Reviews Of The Best ZMA Supplements

5 Best ZMA Supplements

This is the most affordable ZMA supplement in this list, which makes the MET-Rx ZMA a strong competitor. It contains high levels of bioavailable zinc, magnesium, and vitamin B6 to support your body’s metabolism and to aid you in gaining muscle mass faster.

Its ingredients have been specially mixed to promote energy production for better performance. Users also recommend it for its sleep-enhancing feature. Whether you’re a beginner fitness enthusiast or a bodybuilding veteran, this supplement is a great way to start your ZMA intake.


  • low-priced
  • ​improves sleep quality
  • accelerates recovery


  • not so concentrated compared to other brands

5 Best ZMA Supplements

The Optimum Nutrition ZMA is the number one bestselling ZMA supplement on Amazon right now. It has a rating of 4.4 stars from 919 reviewers. Similar with the other ZMA supplements in this list, it can also strengthen and restore muscles, improve endurance, and provide a good night’s sleep.

The best way for our body to recover is through sleep and users report feeling energetic upon waking. It may also induce vivid dreams so if you don’t mind having trippy dreams, then you might want to check this out.


  • affordable
  • ​induces deep sleep
  • energy-booster


  • may cause diarrhea

5 Best ZMA Supplements

Packed with high-grade zinc and magnesium, Now Foods ZMA is currently the second bestseller in Amazon. It’s specifically made to maximize the body’s absorption rate, so you can be sure that your body soaks up all the good stuff.

Aside from tissue repair and muscle growth, this can also increase your immunity against common diseases like colds. It also helps you sleep better and longer at night. Its most unique feature is that it can also improve sex drive to help you last longer in bed.


  • inexpensive
  • ​enhances sex drive
  • strengthens immune system


  • may upset sensitive stomachs

5 Best ZMA Supplements

This ZMA supplement features a patented formula to boost the body’s natural hormone production. By maintaining hormones at optimum levels, gaining muscles can be faster and easier.

You also don’t have to worry whether you are taking too much because Universal Nutrition ZMA only uses safe concentrations of zinc and magnesium. It features an easily assimilated form which makes the minerals easier and faster to be absorbed by the body.

If you have trouble sleeping, this supplement can help you sleep deeper and longer. It can also facilitate a more regular bowel movement so if you are prone to constipation, this supplement might be the one for you.


  • quick absorption feature
  • maintains healthy hormone levels
  • helps regulate bowel movement


  • some users may feel crash and burn at times

5 Best ZMA Supplements

The Primaforce ZMA may seem expensive at first glance, but it contains 180 capsules instead of the standard ninety capsules offered by other brands. Aside from being economical, this supplement also uses high-grade zinc and magnesium which quickly replenishes the minerals you lost during workout.

Unlike other supplements which contain testosterone, the Primaforce ZMA has a non-hormonal formula, which means women could also take it without worrying about side effects.

It does not have any wheat, gluten, soy, and milk, which makes it perfect for those who are lactose intolerant and for people with a sensitive stomach. It helps the body in falling and keeping asleep, making you more relaxed and recovered from last night’s workout session.


  • cost-effective
  • ​vegetarian formula
  • does not contain lactose and gluten


  • not much difference from other brands in terms of muscle gain and recovery speed

How ZMA Supplements Work

The three key ingredients of a ZMA supplement are zinc, magnesium, and vitamin B6. Its formula is simple and straightforward.

  • Zinc boosts your immune system and supports muscle growth.
  • Magnesium plays an important role in the body’s metabolism and helps induce sleep.
  • Vitamin B6 is required for energy production.

Together, these three components work complementary of each other. With vitamin B6, your body generates more energy which allows you to work out harder and build more muscle mass, which is supported by zinc.

Tired muscles need to recover, and sleep is the most effective way to restore energy. However, we know that it could be difficult to fall asleep after working out. This is where magnesium comes in and helps you get deeper and longer sleep.

By the time you wake up, you will feel more well-rested and filled with renewed energy. You are ready to face another bout of training again.

Why Use ZMA Supplements

It has been scientifically proven that athletes are the most susceptible to zinc and magnesium deficiency. This has been attributed to the increased physical activity which could result to mineral loss. Profuse sweating also enhances depletion of minerals. Rigorous training also requires a lot of zinc, which can be exhausted quickly.

Certain foods can also affect our zinc and magnesium levels. Foods that have refined sugars and white flour in the ingredients were found to lower zinc and magnesium in the blood.

5 Best ZMA Supplements

Calcium found in dairy products and the phosphorous compounds (phytates) contained in legumes, cereals, and whole-grain bread can also inhibit zinc and magnesium absorption in the small intestines.

Alcohol is the worst. Not only does it inhibit our body from absorbing essential minerals, but it also increases zinc and magnesium loss through urine.

Now that you know that you are not getting enough zinc and magnesium and that you are quickly losing whatever amount that you do absorb, you might want to seriously consider taking a ZMA supplement.

If you don’t care much about gaining muscles, then you may at least consider taking it for its sleep-enhancing effect. It also helps regulate bowel movement, so if you are frequently constipated, this might work for you.

Benefits Of Using ZMA Supplements

ZMA supplements have the ability to keep the body in an anabolic state for a significant amount of time. It is in this condition that the body grows muscle tissues.

5 Best ZMA Supplements

That is why ZMA supplements are usually associated with athletes and bodybuilders. They use ZMA to build and strengthen muscles. They also take it to restore tired muscles after a strenuous workout.

However, unlike protein shakes, ZMA supplements are not all about building muscles. Its vitamin B6 helps boost energy production. Zinc fortifies your immune system. Magnesium can also help with your sleeping problem by facilitating deep sleep. ZMA supplements can also assist bowel movement and make it more regular.


5 Best ZMA Supplements

In terms of muscle growth, recovery, and quality of sleep, the ZMA supplements on this list have almost similar effects. But when it comes to benefits versus bang for your buck, the best ZMA supplement would have to be the Primaforce ZMA.

With its natural non-hormonal formula, women could also use it, too. If you are lactose intolerant, this supplement is good for you since it is lactose-free.

It also does not contain any gluten, which makes it perfect for people who are vegetarians. It may seem expensive at first but it contains 180 capsules instead of the usual ninety, so it is still comparably cheaper than other brands.

Luke Cafferty

Luke Cafferty is a fitness junkie, personal trainer and blogger. He's passionate about living a healthy lifestyle and maintaining a strong and well rounded physique, while inspiring you to do the same.

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