PlainVitamins

Calcium-Magnesium Citramate

by Thorne Research · capsule · 240 vegetarian capsules

  • Off the market since December 2019 (NIH)
  • UPC 6 93749 27302 8
  • DSLD label 15874
  • Serving 1 capsule

Calcium-Magnesium Citramate by Thorne Research lists 2 ingredients, 2 with an amount per serving of 1 capsule, such as 80 mg of calcium and 80 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on November 21, 2012.

What is in Calcium-Magnesium Citramate?

Each row as the label prints it, per serving of 1 capsule. 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).

Calcium-Magnesium Citramate: Supplement Facts rows against the market (DSLD label 15874, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Calcium Citrate, Calcium MalateCalcium (Form: as Calcium Citrate, Calcium Malate)80 mg8%Calcium in Calcium-Magnesium Citramate against 17,831 products80 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg80 mg

62% of 17,831 products listing calcium give more (median 115 mg). Per day at the most servings: 240 mg.

Magnesiumas Magnesium Citrate, Magnesium MalateMagnesium (Form: as Magnesium Citrate, Magnesium Malate)80 mg20%Magnesium in Calcium-Magnesium Citramate against 14,003 products80 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg80 mg

51% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 240 mg.

Source: NIH ODS Dietary Supplement Label Database, label 15874 (entered November 21, 2012), version 9.4.0. See the label on DSLD. 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 3 servings 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?

6 products list 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 1 capsule three times daily or as recommended by your health-care practitioner.
Warnings
Tamper Evident: Use only if bottle is sealed.
If pregnant, consult your health-care practitioner before using this product.
Storage
Store tightly sealed in a cool, dry place.

Source: label statements in DSLD label 15874.

What else is on the label?

Other ingredients: Hypromellose (derived from Cellulose) Capsule, Leucine, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): (pulled apart capsule)(R).

How many labels does Calcium-Magnesium Citramate have?

2 labels are on file under this name since November 21, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 15874 (current) Entered November 21, 2012 · off the market December 18, 2019 · 240 vegetarian capsules · UPC 6 93749 27302 8
  2. Label 15867 Entered November 21, 2012 · off the market December 18, 2019 · 90 vegetarian capsules · UPC 6 93749 27102 4

DSLD also links this label to: Calcium-Magnesium Malate (image difference, same product), Calcium-Magnesium Malate (image difference, same product), Calcium-Magnesium Malate (image difference, same product), Calcium-Magnesium Malate (image difference, same product), Calcium-Magnesium Malate (image difference, same product), Calcium-Magnesium Malate (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 Thorne Research, Inc. (manufacturer), Dover, Idaho. All Thorne Research products.

Where next?