Best Magnesium for Bodybuilding (2024) Tested by our Experts

nutricost magnesium

Nutricost Magnesium to maximize and improve your muscle recovery 

When it comes making gains, a lot of us will follow a strict diet and lift like we are training for the Mr. Olympia, but neglect one crucial component for progressing, and that is recovery. That’s right, recovery is one of the most important parts of making progress. A lot of times people will lift more too soon, and that does not allow the muscles to recover and grow back bigger and stronger, they only continue to break down. So how can you look to improve recovery? One way is magnesium for bodybuilding. 

In this post we detail the best magnesium for bodybuilding tried and tested by our experts. (If you want a quick answer, here is the best rated magnesium for Bodybuilding!) 

Why Recovery Matters

Many times people will think they are good to go again once their muscles are not sore, but that may not be the case. It is often recommended that the average person gets 48 hours in between sessions for an individual muscle group, but you may need more. Now we are not saying to hit a great lift and not do it again for weeks at a time, but give yourself a few days before you do it again. 

If you look at some of the top competitors like Dorian Yates who was a 4x Mr. Olympia champ, or Tom Platz who had some of the greatest legs on the planet, these guys hit each muscle group once a week. They prioritized recovery and gave themselves adequate time to rest each muscle group, and the results are available for everyone to see. 

When you are putting yourself through resistance training, you are breaking down the muscle fibers, creating tiny tears in each one you are focusing on. Where you grow is the recovery stage, and that is only if you do it properly. What you put in your body during this time frame is crucial, and something many people forget or just flat out neglect. Food is a huge part of recovery, but what about supplementation?

Supplements for Bodybuilding Recovery

One great supplement that is often used to improve your recovery is Vitamin B6. As stated above, the workout will break your body down, and Vitamin B6 will help to facilitate the repair process. Vitamin B6 helps to support the protein synthesis, as well as healthy blood flow, which leads to better pumps. To put it simply, without Vitamin B6, a lot of the protein used to make muscle is flat out wasted.

Another supplement that can help with recovery is magnesium. Magnesium is great for bodybuilding, as it helps to reduce muscle cramps, spasms, and twitches. That being said, if you are stiff, sore, or fatigued, magnesium is there to help save the day. It is essential for proper muscle function. Magnesium even helps counteract the calcium, which is what causes muscle contractions, so it somewhat acts as a muscle relaxant.

In a day and age where fitness is more popular than ever, you are going to have an oversaturated supplement industry, so finding these supplements may not be the easiest. There are too many products that do not do what they are advertised to do, and that will only inhibit your progress. 

Our Recommendation: Magnesium for Bodybuilding

Over at Generation Iron, we strive to provide the most honest reviews and recommend the best products on the market. When it comes to improving your bodybuilding recovery, this is something that everyone can benefit from, and if you are looking for a supplement that combines Vitamin B6 and magnesium, we have just the product in mind, the best magnesium product for bodybuilding. 

Nutricost Magnesium

A good magnesium supplement dedicated to giving you the best recovery possible in order to comeback bigger and stronger to push through any workout.

Nutricost has released a supplement designed for enhancing recovery, and that is Nutricost Magnesium+ Extra Strength. It is packed with the ingredients you need to further your recovery, and take your gains to the next level, making it the best magnesium for bodybuilding. Let’s take a look.


Starting off with the ingredients of Nutricost Magnesium, it has 420 mg of magnesium per serving which is just two capsules. This is very beneficial, as it gives a good amount of one of the best supplements for recovery, which is something many other products do not do. Overall, it contains a good magnesium blend, which consists of 2 types of magnesium: glycinate and oxide.  The overload of magnesium is also beneficial for people who are deficient in the nutrient, which is far more than you would think.

nutricost ingredients

It is recommended that you take 2 capsules a day to get the full effect.

Benefits of Nutricost Magnesium

There are plenty of benefits associated with Nutricost Magnesium that contribute to recovery, making it the perfect magnesium supplement for bodybuilding. For example, it can help relax your muscles and alleviate pain, cramping, and spasms. Who wouldn’t want that? Not to mention, this supplement helps improve sleep duration and quality, and this is another thing that people neglect when it comes to progression in the gym, sleep. 

Sleep is huge for recovery, and many people have a hard time getting quality shut eye every night. This supplement can help put you into REM faster and for longer periods of time, really helping your body rest up. It has been said that not getting a substantial amount of sleep can lead to testosterone levels of someone ten years older than you.

Other than that, Nutricost Magnesium helps reduce stress and anxiety, both of which are known to revert your progress in the gym. Stress and anxiety can cause so many issues with your body, such as increased fat levels, muscle atrophy, hair loss, and more, no one wants to deal with that. 

Nutricost Magnesium also supports boosted energy and ATP. Now, ATP is the source of energy that keeps everything going, and it helps your body produce more of it, meaning maybe you can cut back on the pre-workout and caffeine drinks and be energized naturally. 


You may have a few questions regarding recovery and the best magnesium for bodybuilding, so let’s evaluate. 

How Much Magnesium Do You Need Daily? 

400 – 420 mg of magnesium is recommended for male adults ages 19-51 and over, and 310 – 320 mg for women, yet people still are deficient. It is also worth noting that physically active people, especially those who go through resistance training, may want to take in more than the recommended dietary allowance.

What are the Benefits of Magnesium for Bodybuilders? 

Weightlifting causes the body to need more electrolytes, vitamins, and minerals. Without replenishing those things you may find yourself fatigued and sore, full of muscle cramps and spasms, and not getting the proper rest. Products like Nutricost Magnesium are made to alleviate those unwanted effects. 

Our Input


A review would not be complete without us testing it, and test it we did. Our team at Generation Iron tested out Nutricost Magnesium for an 8 week period, and noticed a load of differences. For starters, deeper sleep was achieved for longer periods of time, but grogginess upon waking up was nonexistent. 

Another thing worth noting during our testing period, was the calmness. Stress and anxiety were thrown out the window while taking Nutricost Magnesium.

Finally, recovery was like never before. We lift pretty hard, and we get pretty sore, and even though we follow the recommendations of hitting each muscle group once a week, sometimes recovery is not as optimal as we’d like it. With Nutricost Magnesium, it was like a fresh start each training session.

Magnesium for Bodybuilding Wrap Up

Overall, recovery is not something to play around with. Supplements are there to help improve recovery, and supplements like magnesium are great for bodybuilding recovery. In a world of weak supplements, you want a quality product that does its job, and Nutricost Magnesium is that product. 

Will you be giving it a try?

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Dylan Wolf
I work mainly in content writing, focusing my free time on bodybuilding and strength sports. I was introduced to fitness in high school and after watching Generation Iron movies. I love to train. I have competed multiple times, even winning a junior title in classic physique. I have a bachelor's in criminal justice and business obtained through Alvernia University. When I am not focused on work or training, I enjoy watching films or reading about anything and everything.
best-magnesium-for-bodybuildingNutricost Magnesium to maximize and improve your muscle recovery  When it comes making gains, a lot of us will follow a strict diet and lift like we are training for the Mr. Olympia, but neglect one crucial component for progressing, and that is recovery. That’s...