PlainVitamins

Cal Mag

by DaVinci Laboratories of Vermont · tablet or pill · 90 tablets

  • Off the market since August 2022 (NIH)
  • UPC 0 26664 22209 1
  • DSLD label 242854
  • Serving 2 tablets
  • 45 servings

Cal Mag by DaVinci Laboratories of Vermont lists 3 ingredients, 3 with an amount per serving of 2 tablets, such as 50 IU (1.25 mcg) of vitamin D3, 500 mg of calcium and 200 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on March 25, 2021.

What is in Cal Mag?

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).

Cal Mag: Supplement Facts rows against the market (DSLD label 242854, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin D3as Cholecalciferol50 IU (1.25 mcg)13%Vitamin D in Cal Mag against 14,175 products1.25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg1.25 mcg

97% of 14,175 products listing vitamin D give more (median 15 mcg).

Calciumas Ca Amino Acid ChelateCalcium (Form: as Ca Amino Acid Chelate)500 mg50%Calcium in Cal Mag against 17,831 products500 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg500 mg

Higher than 85% of 17,831 products listing calcium (median 115 mg).

Magnesiumas Mg Amino Acid ChelateMagnesium (Form: as Mg Amino Acid Chelate)200 mg50%Magnesium in Cal Mag against 14,003 products200 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg200 mg

Higher than 75% of 14,003 products listing magnesium (median 86 mg).

Source: NIH ODS Dietary Supplement Label Database, label 242854 (entered March 25, 2021), 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 97% of the 14,175 products that print an amount of vitamin D list more than its 1.25 mcg (50 IU) of vitamin D (median 15 mcg (600 IU)).

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?

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: As a dietary supplement, take 2 tablets with a meal, or as directed by your healthcare practitioner.
Warnings
Warning: If pregnant or nursing, consult your healthcare practitioner before taking this product.
Keep out of reach of children.
To obtain product information or report a serious adverse event, call 1-800-325-1776.
Not labeled for sale in California
Allergens and what it does not contain
Gluten free
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 242854.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Stearic Acid, Vegetable Stearate, Croscarmellose Sodium, Silicon Dioxide, Pharmaceutical Glaze.

How many labels does Cal Mag have?

4 labels are on file under this name since May 24, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 242854 (current) Entered March 25, 2021 · off the market August 17, 2022 · 90 tablets · UPC 0 26664 22209 1
  2. Label 242853 Entered February 25, 2021 · off the market October 1, 2022 · 180 tablets · UPC 0 26664 22201 5
  3. Label 21914 Entered May 24, 2013 · off the market December 23, 2020 · 180 tablets · UPC 0 26664 22201 5
  4. Label 21912 Entered May 24, 2013 · off the market December 23, 2020 · 90 tablets · UPC 0 26664 22209 1

DSLD also links this label to: Cal Mag (image difference, same product), Cal Mag (package size difference, same product), Cal Mag (package size 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 DaVinci Laboratories of Vermont a division of FoodScience Corp. (distributor), Williston, VT. All DaVinci Laboratories of Vermont products.

Where next?