Cal Mag+D3

by Priority One Nutritional Supplements · capsule · 90 vegetarian capsules

  • On the market (NIH)
  • UPC 8 15354 02026 6
  • DSLD label 277344
  • Serving 1 to 3 vegetarian capsules; amounts per 3 vegetarian capsules
  • 30 servings

Cal Mag+D3 by Priority One Nutritional Supplements lists 3 ingredients, 3 with an amount per serving of 3 vegetarian capsules, such as 15 mcg (600 IU) of vitamin D3, 758 mg of calcium and 293 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2022.

What is in Cal Mag+D3?

Each row as the label prints it, per serving of 3 vegetarian capsules. 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+D3: Supplement Facts rows against the market (DSLD label 277344, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin D3as Cholecalciferol15 mcg (600 IU)75%Vitamin D in Cal Mag+D3 against 14,175 products15 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg15 mcg

51% of 14,175 products listing vitamin D give more (median 15 mcg). Per day at the most servings: 45 mcg.

Calciumas Calcium Aspartate, Calcium Carbonate, Calcium CitrateCalcium (Form: as Calcium Citrate, Calcium Rice Chelate, Calcium Aspartate, Calcium Carbonate, Calcium Hydroxide)758 mg58%Calcium in Cal Mag+D3 against 17,831 products758 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg758 mg

Higher than 94% of 17,831 products listing calcium (median 115 mg). Per day at the most servings: 2,274 mg.

Magnesiumas Magnesium Aspartate, Magnesium Citrate, Magnesium OxideMagnesium (Form: as Magnesium Rice Chelate, Magnesium Aspartate, Magnesium Citrate, Magnesium Oxide)293 mg70%Magnesium in Cal Mag+D3 against 14,003 products293 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg293 mg

Higher than 87% of 14,003 products listing magnesium (median 86 mg). Per day at the most servings: 879 mg. 2.5 times the adult UL a day.

Source: NIH ODS Dietary Supplement Label Database, label 277344 (entered November 22, 2022), 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?

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:

  • Its 758 mg of calcium is higher than 94% of the 17,831 calcium products that print an amount; 980 list more.
  • At 3 servings a day, the most its directions give, the label lists 879 mg of magnesium, 2.5 times the adult Tolerable Upper Intake Level.

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
Recommendations: Take one (1) to three (3) capsules three times daily, or as directed by a physician.
Warnings
Warning: If you are pregnant or breast feeding, consult your physician before using this product.
Keep out of reach of children.
Allergens and what it does not contain
Contains no preservatives.
Non-GMO
Storage
Keep container tightly closed, store in a cool, dry place.

Source: label statements in DSLD label 277344.

What else is on the label?

Other ingredients: Vegetarian Capsule.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Certified.

How many labels does Cal Mag+D3 have?

3 labels are on file under this name since September 25, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 277344 (current) Entered November 22, 2022 · on the market · 90 vegetarian capsules · UPC 8 15354 02026 6
  2. Label 253049 Entered August 23, 2021 · off the market March 16, 2022 · 90 vegetarian capsules · UPC 8 15354 02026 6
  3. Label 235690 Entered September 25, 2020 · off the market June 15, 2021 · 90 vegetarian capsules · UPC 8 15354 02026 6

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

Who makes it?

The label names Priority One Nutritional Supplements, Inc. (distributor). All Priority One Nutritional Supplements products.

Where next?