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Customer reviews for Nature Made Magnesium Oxide 400mg Softgels, 150 ct. for
Nature Made Magnesium Oxide 400mg Softgels, 150 ct.
4.8 out of 5 stars
stars
2,314 ratings433 reviews
  1. 5 stars87% (2,021)
  2. 4 stars7% (164)
  3. 3 stars2% (57)
  4. 2 stars0% (10)
  5. 1 star3% (62)

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Showing 11-20 of 433 reviews
Sep 2, 2026
Reviewer name: Diane Woodson
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best magnesium there is!!

Wonderful Magnesium that definitely helps muscle strength and bowels too!!

Helpful?0ZGQ9DO6MHOY3160402883
Sep 2, 2026
Reviewer name: Anna VanSyckle
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Magnesium

Good name brand cost effective

Helpful?0ZGQ9DO6MHOY3160402883
Jun 30, 2024
Reviewer name: SMR
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Magnesium Supplements

Good amount of quantity for price. I just wish Sam’s stocked Magnesium Glycinate like they used to. It is MUCH more absorbable. This is the only form they stock now, so I don’t have any other option if I want to increase my magnesium intake. I can’t find magnesium in this quantity for this price anywhere else. I’ve tried.

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Aug 4, 2025
Reviewer name: Deb
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great for leg cramps

My husband and I both take this at night for leg cramps. Works great. Even though they seem large they are easy to swallow due to the coating.

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Jun 3, 2022
Reviewer name: Claire
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

too large

i wouldn't recommend this product. They are like horse pills, over an inch long. Also the gel casing sticks in my daily pill container making it difficult to get out and take with the other daily meds.

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reply from Supplier Response

Thank you for sharing your feedback. As we take product matters seriously, and want to hear more about your experience, please call us at 800-276- 2878, M-F, 8am - 2pm PST and reference Case ID # 2411006.

Apr 18, 2025
Reviewer name: Angel
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Different

It appears that the formula has changed. The color and size of the 400 mg Extra Strength capsule has changed. I’m not getting the same results from this last order.

Helpful?0ZGQ9DO6MHOY3160402883
reply from Nature Made

Thank you for reaching out and sharing your experience. As we continuously look for opportunities to improve our products, we will share your feedback with our Product Team.

Aug 24, 2026
Reviewer name: Nancy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great item

Great irem

Review from walmart.com
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Sep 9, 2026
Reviewer name: None none
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Good item

Magnesium

Helpful?0ZGQ9DO6MHOY3160402883
reply from Nature Made

Thanks for your feedback and for adding Nature Made to your Wellness journey!

Sep 16, 2026
Reviewer name: Suejeand
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

difficult to find on the shelves

difficult to find

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Aug 25, 2024
Reviewer name: Mangohead69
1 out of 5 stars
1 out of 5 stars review

Magnesium Oxide

This product is 400mg of Magnesium Oxide which may help relieve digestive problems like heartburn and constipation. It is almost entirely unabsorbed by the body, so it is not a good supplement to help raise magnesium levels. Buy Magnesium Citrate or Glycinate instead.

Helpful?0ZGQ9DO6MHOY3160402883
reply from Nature Made

Nature Made offers a variety of magnesium supplements based on individuals needs. Please consult with your healthcare provider to see which magnesium supplement would be right for you.