Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
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
2,280 ratings423 reviews
  1. 5 stars87% (1,993)
  2. 4 stars7% (162)
  3. 3 stars2% (55)
  4. 2 stars0% (9)
  5. 1 star3% (61)
Sort by |
Showing 61-70 of 423 reviews
Jul 3, 2020
Deb
5 out of 5 stars review

Wrong-not laxative

I just want to say to the folks calling this a laxative, you are wrong. It is really unfair and confusing to people reading reviews for accurate feedback and descriptions. You are confusing this product with magnesium citrate. This is magnesium oxide, a considerable difference. Having been an RN for 3 years, I know.

Helpful?0ZGQ9DO6MHOY3160402883
Nov 23, 2017
Papa Dave
5 out of 5 stars review

Leg Cramp relief

I'm 67 yrs old and I suffer from nightly leg cramps. Since I've started taking these magnesium soft gels, combined with a potassium supplement, the leg cramps are a lot less frequent and not as bad. It also appears that the cramps seem to be happening at longer intervals. I just glad something's working.

Helpful?0ZGQ9DO6MHOY3160402883
Aug 25, 2024
Mangohead69
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.

Jan 22, 2023
No nonsense health
1 out of 5 stars review

Magnesium Oxide is Magnesium alright but the type used as laxative. If you suffer from constipation, start taking one pill per day and increase to 2 (max) if is not enough to promote bowel movement. If you want Magnesium as a supplement, take magnesium citrate, (Most common supplement, easily absorbed) magnesium aspartate (Boost testosterone), magnesium chloride (help with magnesium deficiency), magnesium lactate, magnesium malate (fatigue syndrome and fibromyalgia), magnesium taurate (for Heart/Blood Pressure), magnesium glycinate (for depression, anxiety, sleep disturbances, and stress), and magnesium L-Threonate (brain health, memory loss). Of course, Magnesium is not a magic pill, but helps...

Helpful?0ZGQ9DO6MHOY3160402883
Sep 30, 2024
Ding
5 out of 5 stars review

Verified Purchase

Best Deal

Great price for great product!!!

Helpful?0ZGQ9DO6MHOY3160402883
Apr 6, 2025
Debbi H
5 out of 5 stars review

Verified Purchase

Nature’s Made 150 Capsule’s - Great Price !

I take this Magnesium 400mg capsule every night. This is the best price or value for your money.

Helpful?0ZGQ9DO6MHOY3160402883
Nov 22, 2023
Calvin
5 out of 5 stars review

Verified Purchase

Magnesium

This product seems to help with cramping in my hands and fingers.

Helpful?0ZGQ9DO6MHOY3160402883
Aug 30, 2024
DRod
5 out of 5 stars review

Verified Purchase

Magnesium capsules

This supplement takes cramps away or prevent them.

Helpful?0ZGQ9DO6MHOY3160402883
Oct 28, 2024
rustycraft
5 out of 5 stars review

Verified Purchase

?

I am not a doctor, so mI don't know if this is really working. Prioce weas right

Helpful?0ZGQ9DO6MHOY3160402883
Jul 23, 2022
JoAnn
5 out of 5 stars review

Verified Purchase

Wonderful

Helps with my leg cramps, and spasms.

Helpful?0ZGQ9DO6MHOY3160402883