PlainVitamins

Magnesium Tablets 300 mg

by Trace Minerals Research · tablet or pill · 60 tablets

  • Off the market since July 2023 (NIH)
  • UPC 8 78941 00317 2
  • DSLD label 293829
  • Serving 2 tablets
  • 30 servings

Magnesium Tablets 300 mg by Trace Minerals Research lists 2 ingredients, 2 with an amount per serving of 2 tablets, such as 300 mg of magnesium and 300 mg of chloride, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on July 18, 2023.

What is in Magnesium Tablets 300 mg?

Each row as the label prints it, per serving of 2 tablets. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Magnesium Tablets 300 mg: Supplement Facts rows against the market (DSLD label 293829, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Total Carbohydrate2 g1%Carbohydrate in Magnesium Tablets 300 mg against 21,979 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

58% of 21,979 products listing carbohydrate give more (median 3 g).

Magnesiumas Magnesium Chloride, Magnesium Citrate, Magnesium Glycinate300 mg75%Magnesium in Magnesium Tablets 300 mg against 14,003 products300 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg300 mg

Higher than 87% of 14,003 products listing magnesium (median 86 mg).

Chlorideas Ionic Trace Minerals300 mg9%Chloride in Magnesium Tablets 300 mg against 1,476 products300 mg per serving; the middle half of products list 60 mg to 183.5 mg, the median 75 mg.DV 2,300 mgUL 3,600 mg300 mg

Higher than 83% of 1,476 products listing chloride (median 75 mg).

Ionic Trace Minerals1 g

Source: NIH ODS Dietary Supplement Label Database, label 293829 (entered July 18, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

1 product lists the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested use: Take 2 tablets daily at mealtime for best results.
Allergens and what it does not contain
Gluten free
Allergen info: contains no known allergens. Gluten free.

Source: label statements in DSLD label 293829.

What else is on the label?

Other ingredients: Stearic Acid, Croscarmellose Sodium, Cellulose, Magnesium Stearate, Silica, Microcrystalline Cellulose.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): cGMP USA Certified Vegan AVA American Vegetarian Association. Listed with: Certified Vegan (Vegan Action) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Magnesium Tablets 300 mg have?

2 labels are on file under this name since March 24, 2016: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 293829 (current) Entered July 18, 2023 · off the market July 14, 2023 · 60 tablets · UPC 8 78941 00317 2
  2. Label 57926 Entered March 24, 2016 · off the market June 17, 2022 · 60 tablets · UPC 8 78941 00317 2

DSLD also links this label to: Magnesium Tablets (image difference, same product), Magnesium Tablets 300 mg (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Trace Minerals Research (manufacturer), Roy, Utah. All Trace Minerals Research products.

Where next?