Ingredient Listby 21st Century

21st Century MgO-400, 90 Tablets

4.7(1,428 ratings)· 100 sold in 30 days

UPC: 740985270721

$7.49
$0.25 / serving · 30 servings
Buy on iHerb

21st Century MgO-400 is a magnesium supplement designed to support bone and muscle health, according to the manufacturer. Each tablet provides 400 mg of magnesium oxide, delivering 483 mg of elemental magnesium per two-tablet serving, which is a common dosage for this mineral form.

The product is formulated with magnesium oxide, a widely used source of magnesium, and includes calcium carbonate as an additional mineral. It is certified gluten-free and non-GMO, and the manufacturer notes it is vegan-friendly and free from added sugar, yeast, preservatives, artificial flavors, and colors. The tablets are taken twice daily with meals, as directed on the label.

At a glance

Pharmaceutical GradeCompare vs. Mag-Ox 400®Mineral SupplementGluten FreeNon-GMOSuitable For VegansGuaranteed Quality Laboratory TestedTrusted Quality For Over 30 Years

Supplement Facts

Serving Size: 2 TabletsServings Per Container: 45
IngredientAmount Per Serving% Daily Value
Calcium (as Calcium Carbonate)130 mg10%
Elemental Magnesium (as Magnesium Oxide)483 mg115%
† Daily Value not established

Other Ingredients

Cellulose, stearic acid, croscarmellose sodium, kelp. Contains <2% of: Gum acacia, magnesium silicate, magnesium stearate, silicon dioxide.

Warnings
Contains magnesium stearate (may not be vegan)3 filler ingredients
Positives
No artificial colors or flavors detectedNo common allergens

Contains: 400 mg of magnesium oxide per tablet

No added sugar, yeast, preservatives, artificial flavors or colors.

Certifications & Claims

Gluten-FreeNon-GMO

Label Information

Directions, warnings, and other information directly from the product label.

Suggested Use

As a mineral supplement, adults take two (2) tablets daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage.

Warning

Individual results may vary.Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition, including kidney disease, or are planning a medical procedure. May cause gastrointestinal discomfort. Stop use and contact a physician if adverse reactions occur. Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

Product Info

Brand
21st Century
UPC
740985270721
Package Qty
90 count
Dimensions
1.8 x 2.4 x 3.7 in
Shipping Weight
0.25 lb
First Available
02/2012