Price: $15.49
(as of Jan 25, 2026 04:45:37 UTC – Details)

From the brand

Stop Smoking

Digestive & Laxative

Vitamin

Skin Care

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 2 x 2 x 3.5 inches; 3.68 ounces
Item model number ‏ : ‎ 10006-0730-38
Date First Available ‏ : ‎ February 6, 2016
Manufacturer ‏ : ‎ Rugby Laboratories
ASIN ‏ : ‎ B01AVKK01W
Best Sellers Rank: #17,299 in Health & Household (See Top 100 in Health & Household) #326 in Magnesium Mineral Supplements
Customer Reviews: 4.7 4.7 out of 5 stars (1,096) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
MAGNESIUM OXIDE TABLETS: Rugby’s Magnesium Oxide 400 mg tablets are a dietary supplement. They are free from yeast, wheat, gluten, milk or milk derivatives, lactose, sugar, preservatives, artificial color, artificial flavor, and sodium (less than 5 mg per serving).
ACTIVE INGREDIENT: Each tablet contains 241 mg of magnesium (from 400 mg of magnesium oxide).
DOSAGE: Adults, take 1 tablet daily, preferably with a meal. These tablets are not formulated for children. To preserve quality and freshness, keep the bottle tightly closed.
QUALITY FORMULATION: We maintain high standards of care through strict regulatory compliance to deliver carefully formulated, effective 400 mg magnesium tablets.
RUGBY LABORATORIES: At Rugby Laboratories, we believe wellness should be accessible to everyone. We pride ourselves on our legacy of delivering quality OTC and vitamin supplements.