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Douglas Laboratories   Magnesium Oxide - 250 Vegetarian Capsules

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28 Reviews

"This is a high quality product."  Read all reviews

Item Number: DL1518
Serving Size: 1 Capsule Servings per Container: 250
Price per Serving:  $0.06 Price per Unit*: $0.06 per Capsule
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
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Your skeletal and cardiovascular systems require throughout your lifetime. When you age‚ those systems are at greater risk for disease and inflammation. Regular exercise (at least 30 minutes per day‚ four days per week) and a nutrient-rich diet low in salt‚ sugar‚ and saturated fat can help. However‚ if you're post-menopausal‚ have a family history of heart or bone diseases‚ or just need additional support‚ you may want to take a magnesium supplement.

Although most people focus on taking calcium or vitamin D supplements to support their skeletons‚ magnesium is another important nutrient. Almost half of your body's magnesium content is in the bones‚ while the other half circulates through the bloodstream.

Magnesium helps calcium and vitamin D promote bone strength. It also helps prevent potentially painful inflammation. The average adult gets enough magnesium through diet; however‚ some people take magnesium to help prevent a deficiency or to treat one.

Magnesium Oxide 500 mg by Douglas Laboratories provides enough of the mineral to help prevent and treat magnesium deficiency. In addition to its benefit to your bones‚ it also supports cardiovascular health.

Each bottle of Douglas Labs’ Magnesium Oxide 500 mg contains 250 capsules‚ which should last for approximately 25 days if taken at the recommended daily dosage of one capsule per day.

Douglas Laboratories is a pioneer in the field of personalized nutrition. Since its founding in 1955‚ Douglas Labs has been on the leading edge of nutritional technology‚ allowing it to provide superior vitamins and other supplements. All Douglas Labs facilities meet or exceed ISO 9001 & ISO 17025 quality standards. With such attention to safety and use of only the best ingredients‚ you can trust the products that come from Douglas Laboratories.

These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

  • MFG # 202434-250X
  • UPC # 310539978344
Official Website:

Serving Size: 1 Vegetarian Capsule
Servings Per Container: 250

Amount Per Serving / % DV

Magnesium (From 500mg Magnesium Oxide) 300mg / 75%

Percent Daily Value (DV).

Other Ingredients: Hydroxypropyl methylcellulose (capsule)‚ microcrystalline cellulose‚ carnauba wax‚ ascorbyl palmitate‚ hydroxypropyl cellulose‚ and silica.

Gluten-Free / Non-GMO.

As a dietary supplement‚ adults take 1 capsule daily or as directed by your health professional.

Keep out of the reach of children.

Store in a cool‚ dry place.

Use only if safety seal is intact.

Notice: Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.

  • Gluten Free
  • GMO Free

Ratings and Reviews

Write a Review
  • 4.7
5 28
  • 28 Reviews
    • Great product

      from Florida on 7/08/2021
      Have been taking it for years and it works wonders !


      It does what it promises


      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Daily Supplement Protocol - Autistic Chi

      from Ohio on 4/03/2021
      Used in a daily supplement protocol for my autistic son. He can swallow capsules, so no issues here.


      Great price because it has to be frequently purchased.


      review-checkI would recommend this item to a friend.
    • Great product

      from Winslow, AZ on 3/26/2021
      This is a high quality product.




      review-checkI would recommend this item to a friend.
    • Works as expected!

      from Upper Marlboro on 12/29/2020
      Very effective! Great for IBS too!



      No cons
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Good product

      from ESCONDIDO CA on 4/06/2020
      I used to use magnesium oil until I found these. Other magnesium pills did not work in keeping my levels up. These do. Highly recommend.


      Effective, quality brand


      Nothing really
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      works well!

      from Dublin on 2/05/2020
      Two special needs kids on it to help with slow gut motility. Works a dream with no side effects.




      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Does not upset my stomach

      from Bellevue WA on 11/22/2019
      Great product, helps relax my muscles without upsetting my stomach
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Not So Great

      from GOODYEAR AZ on 10/11/2019
      Not as good as the Twinlab brand for constipation.




      Did not work.
      1 of 1 people found the following review helpful.
    • Verified Buyer

      Works for Migraines

      from STOW OH on 7/02/2019
      I use one tab at night and it has improved my migraines. I am getting them less.




      review-checkI would recommend this item to a friend.
    • Verified Buyer

      mag oxide

      from DELAND FL on 6/21/2019
      Mag oxide is good for constipation as it stays in stomach longer than citrate.


      In cap form and works great


      review-checkI would recommend this item to a friend.
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Additionally, PureFormulas is unable to directly recommend products in relation to specific health conditions. Please contact your trusted healthcare practitioner for direct product recommendations.

If you have any general questions regarding orders or our policies and programs, please contact our Customer Happiness Team @ 1.800.383.6008

If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Your healthcare professional is the best source for guidance before beginning an exercise or nutritional supplement program.

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.

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