Nature Made Magnesium Oxide 400 mg Softgels, Extra Strength Magnesium Supplements for Men and Women, Support for Muscle, Nerve, Bone and Heart, 110 Day Supply
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Tuesday, Jun 9
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Size: 110 Count (Pack of 1)
Features
- Nerve, bone and heart support supplement: contains one 110 count bottle of Nature Made Extra Strength Magnesium 400mg Softgels for a 110-day supply
- Nature Made Magnesium Oxide 400 mg is a magnesium supplement for women and men that helps support nerve health, heart health, and bone health
- This Nature Made 400mg Magnesium Oxide supplement also supports muscle relaxation and comes in a higher potency, extra strength dose
- Magnesium helps support the production of Melatonin
- Adults take one of these Nature Made Magnesium 400mg softgels daily with water and a meal
- These gluten free Nature Made Magnesium Extra Strength 400 mg softgels have no synthetic dyes, no artificial flavors, and no preservatives
- #1 Pharmacist Recommended Vitamin & Supplement Brand*
- These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease
Description
Nature Made Extra Strength Magnesium Oxide 400 mg Softgels are a Magnesium supplement for men and women that helps support nerve health, bone health and heart health. Sourced from high-quality ingredients, this Magnesium Nature Made supplement is gluten free and has no synthetic dyes, no artificial flavors, and no preservatives. These Nature Made Extra Strength Magnesium 400 mg softgels also support muscle relaxation. These Magnesium softgels come in an extra strength dose. Magnesium is an essential mineral that plays a key role in many bodily functions, yet over half of U.S. adults are not getting enough Magnesium from their diet(1). This Nature Made Magnesium Oxide 400mg dietary supplement can help people meet their nutritional needs. Adults take one of these 400 mg Magnesium Oxide softgels daily with water and a meal. Do not exceed one Magnesium 400 mg soft gel daily; product may cause gastrointestinal disturbance. Nature Made Magnesium supplements are quality you can trust. (1)Reider, C.A.; Chung, R.-Y.; Devarshi, P.P.; Grant, R.W.; Hazels Mitmesser, S. Inadequacy of Immune Health Nutrients: Intakes in US Adults, the 2005–2016 NHANES. Nutrients 2020, 12, 1735. Based on a survey of 2024 pharmacists who recommend branded vitamins and supplements.
Brand: Nature Made
Item Form: Softgel
Primary Supplement Type: Magnesium
Unit Count: 110 Count
Flavor: Natural
Is Discontinued By Manufacturer : No
Product Dimensions : 2.63 x 2.63 x 5.13 inches; 8 ounces
Item model number : 3112
Date First Available : June 10, 2018
Manufacturer : Pharmavite
Best Sellers Rank: #589 in Health & Household (See Top 100 in Health & Household) #12 in Magnesium Mineral Supplements
#12 in Magnesium Mineral Supplements:
Customer Reviews: 4.7 4.7 out of 5 stars (42,770)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jun 9
This item is non-returnable:
Non-returnable due to Food safety reasons
View our full returns policy here.
Non-returnable due to Food safety reasons
View our full returns policy here.
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Top Amazon Reviews
Size: 110 Count (Pack of 1)
Easy to swallow and really helps with muscle relaxation and sleep. Excellent quality and great value from a trusted brand. Highly recommend! 🌙✨
Reviewed in the United States on October 19, 2025 by Rose Schultz
Size: 150 Count (Pack of 2)
Good product and delivered on time.
Reviewed in the United States on December 19, 2025 by Chris B.
Size: 150 Count (Pack of 1)
Proceed with caution, I'm going to be open about what this Magnesium *Oxide* supplement has done for me and for detail/clarity's sake, this will be a longer review than what I usually write. I typically would NEVER share this much information, but if someone else reads this, and it helps them, then it's worth the embarassment to me. This might be of particular interest to those who suffer from chronic constipation, severe pre menstrual cramps, or who are sluggish and foggy-minded. I have dealt with all of the above listed condiitions above to some degree or another, for the past few years. About me: I have had problems with regularity for quite some time now, off and on. Anyone who has dealt with this knows how miserable it can be. I try to eat all the right stuff, drink copious amounts of water, and cross my fingers. Because, sometimes I "go," sometimes I don't, no matter how badly I need to. I've used herbal supplements, herbal teas and OTC treatments just to get some relief. I have had to forego pre-made plans with family and friends because I was just too miserable to leave the house, not only because of constipation, but also other times because of severe cramps due to PMS. I've researched all of the different things that someone can do to alleviate these issues, tried all of those things, and had read about Magnesium prior, I took Magnesium (-oxide) already, soooo...Well, in comes the 3rd symptom listed, "Brain Fog." The magnesium that I read about, that is supposed to help with all of the symptoms that I have mentioned, was *less potent* from the form of magnesium I was taking daily (magnesium oxide). Apparantly, this *potency of Magnesium OXIDE I had been taking was much less effective.* When it finally dawned on me that I wasn't taking the *POTENCY" of magnesium supplement that I thought I was, I ordered this *way more potent* Magnesium OXIDE thinking that if it helped any of my conditions, it would be worth the expense. At the top of my wish list for this supplement was to be able to "go" more regularly. I personally started off with 2 of these liquid softgels, 1 in the morning, 1 before bed, although I would never recommend any medical advice to anyone else regarding dosage, the amount on the bottle states take 1 daily. (Consult your physician for medical advice). ISSUE 1, Constipation: It was the second day into this that I made several trips to the bathroom, happily, because I had been pretty miserable prior. I was at home, I didn't need to be anywhere, so it was perfectly fine with me. I was hopeful that I would have continued success, as I had been quite constipated prior to taking these supplements. The 3rd day, simliar to the day before, just not as urgent. The fourth day, and every day since, I have been happily regular and closer to the "normal" that I had been before my irregularity issues began. ISSUE 2, Premenstrual Cramps: I have not yet taken this long-term, so I can't tell you how it has affected me long-term. I can, however, tell you that I have had no problems with the hateful cramps I typically experience monthly. I had only taken this supplement for 2 days when I had the chance to see if this helped in any way. Very slight cramping, barely noticeable...So, I'm going to say it did help with that, based on this one time. ISSUE 3, Brain Fog: I have noticed some difference in my "brain fog" severity. It has not gone away completely, but it has certainly "thinned out" some for me. I do feel somewhat clearer minded, certainly not 100%, but any improvemement is greatly appreciated by me, so I'll take it. ADDED BONUS, And it's a big one, Energy: I have more energy. I'm guessing it is due to this supplement, because I haven't changed anything else in my daily routine. And you know, energy begets energy, because my exercising has increased as I feel more energetic, and the exercising has given me even more energy, and probably relates to my feeling more "clear-minded"... it doesn't take me as long when I wake up to feel more alert and ready for my day, and well, I just got a bit more "pep in my step." My CONCLUSION: I wish I had gotten this stuff sooner. I did the research, read the reviews, wised up and took a chance--I'm sooo glad I did. Is it worth the money? You better believe it is for me. If you have been suffering like I did, and don't want to rely on laxatives (which can be very bad for your body long-term), if you deal with brain fog issues, and feel sluggish at times and want to do something proactive for yourself, it could be because you are suffering from a deficiency of magnesium OXIDE, which purportedly more women suffer from than men. If you can't accept the blame-all, "You're just getting older" response, and don't believe that these issues I've covered are truly part of the "aging process," then (consult your physician first, of course), and go for it. The most you have to lose is the cost of the supplement; the most you have to gain is more than you can put a price tag on, getting well and feeling better. I hope this review has helped someone, because it was out of my comfort zone to discuss these things, but like I stated earlier-it's worth it if someone else finds relief in the areas I have listed. PLEASE NOTE: the *astericks* throughout the review reflect a change I made to my review after a reader kindly pointed this error out to me. I had originally stated that this was magnesium citrate, (I had thought I purchased Magnesium Citrate), which it was not. This is Magnesium Oxide. I had been taking an apparantly much less potent form of Magnesium Oxide before this purchase, because the changes I have experienced in a pretty short amount of time since taking this particular brand and potency have been significant. I highly recommend this Nature Made High Potency Magnesium, for improved regularity and energy...after my daft mistake in this review earlier, maybe now, I cannot personally say it has significantly improved my brain-fog. In all fairness to this product I have suffered some cognitive damage due to a past, rather serious illness, so it may help someone else in that department more. ******************************** UPDATE: It's been over a month since I began taking these supplements, and I have to say I am so thankful to have found this. Except for ONE day, when I had been incredibly busy and had not been able to take these, (although I wonder if not being able to "go" that day was more due to the amount of pressure I was under and the hectic-ness at that time)- I have been "regular" for the entire time. Quite frankly, the quality of my life has greatly improved and my energy level, while not through the roof, is certainly improved since taking these supplements, as anyone who has ever suffered from chronic constipation knows how it can make you feel sluggish and "blah" feeling when you are unable to "go"... I HIGHLY recommend that you look into this, I would have sooner had I known about this particular supplement.
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Reviewed in the United States on August 1, 2012 by One Reviewer
Size: 110 Count (Pack of 1)
I’ve been taking the Nature Made Extra Strength Magnesium Oxide 400 mg softgels for a while now, and they’ve been effective in supporting muscle relaxation and overall energy levels. I appreciate that this bottle comes with 110 softgels, making it a good value and convenient for long-term use. The capsules are a bit on the larger side, so they can be a little tricky to swallow at times, but once you get used to them it’s not a big issue. Overall, a reliable supplement that delivers on its promise for muscle, nerve, bone, and heart support. Would definitely recommend, though slightly easier-to-swallow capsules would make it perfect.
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Reviewed in the United States on August 31, 2025 by Jonathan
Size: 110 Count (Pack of 1)
Studies show this works more in the gut, but for me, it works on my migraines better than the Mg Glycinate. Maybe it is just me.
Reviewed in the United States on November 28, 2025 by Gerardo Reyes
Size: 110 Count (Pack of 1)
Great product
Reviewed in the United States on December 15, 2025 by Vito
Size: 110 Count (Pack of 1)
It helps with a variety of things it’s good for better blood flow thru your body, if you feel cold also it keeps you warm and it’s also useful for better sleep.
Reviewed in the United States on November 17, 2025 by Eva Pop
Size: 110 Count (Pack of 1)
Great for cramping and spasms for sure! These will help for whatever your cause for magnesium
Reviewed in the United States on November 28, 2025 by Richard Hopkins