Wonder Laboratories

Magnesium Oxide 400 | Pharmaceutical Grade

Now: $5.49
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(68 reviews) Write a Review
Now: $5.49
(You save )
Maximum Purchase:
12 units


Gluten Free

Promotes bone mineralization .

Supplement Facts
Serving Size 2 Tablets
Servings Per Container: 60
Amount Per ServingDV %

Elemental Magnesium
(as Magnesium Oxide)

482.6 mg121%
Other ingredients: Vegetable cellulose, vegetable stearic acid, vegetable magnesium stearate, silica.

Directions: As an Adult Dietary Supplement, take 1 or 2 tablets daily or as directed by a physician.

Caution: If you are pregnant, nursing, have kidney disease or are taking prescription medication, consult your physician before taking this product.

Conforms to USP <2091> for weight. Meets USP <2040> disintegration for maximum bioavailability.

Manufactured in an FDA Registered Facility using Good Manufacturing Practices (GMPs).

*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.

** This product is not manufactured or distributed by Hi-Tech Pharmacal Co., owners of the registered trademark MAG-OX 400.

Additional Details


68 Reviews

  • 5
    Great product

    Published by Michael Jahn on Jul 19th 2022

    Less expensive than buying from my local CVS

  • 5
    VERY effective product

    Published by Chuck Crabb on Jun 18th 2022

    Easy form to complete. Excellent information listed about magnesium oxide.

  • 2
    Does it work?

    Published by David Scheiwe on Jun 5th 2022

    So far, so good. We'll see how good the product turns out.

  • 5
    Night cramps stopped, must be working.

    Published by Katherine Motter on May 23rd 2022

    Easy to shop and check out. 2nd time buyer for the seniors multivitamin which my husband and I love much more than the compare to item! Bought 1st bottle from Amazon.

  • 5
    Easy to order. Reasonable price.

    Published by Danny Moore on May 22nd 2022


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