Cal-Mag

by Natura · tablet or pill · 120 tablets

  • On the market (NIH)
  • DSLD label 70490
  • Serving 2 tablets
  • 60 servings

Cal-Mag by Natura lists 4 ingredients, 4 with an amount per serving of 2 tablets, such as 130 IU (3.25 mcg) of vitamin D, 300 mg of calcium, 150 mg of magnesium and 10 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on February 24, 2017.

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 70490, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Das CholecalciferolVitamin D (Form: as Cholecalciferol)130 IU (3.25 mcg)33%Vitamin D in Cal-Mag against 14,175 products3.25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg3.25 mcg

91% of 14,175 products listing vitamin D give more (median 15 mcg).

Calciumas Calcium CitrateCalcium (Form: as Calcium Citrate)300 mg30%Calcium in Cal-Mag against 17,831 products300 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg300 mg

Higher than 77% of 17,831 products listing calcium (median 115 mg).

Magnesiumas Magnesium CitrateMagnesium (Form: as Magnesium Citrate)150 mg38%Magnesium in Cal-Mag against 14,003 products150 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg150 mg

Higher than 70% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc CitrateZinc (Form: as Zinc Citrate)10 mg67%Zinc in Cal-Mag against 13,186 products10 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg10 mg

51% of 13,186 products listing zinc give more (median 11 mg).

Source: NIH ODS Dietary Supplement Label Database, label 70490 (entered February 24, 2017), 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:

  • 91% of the 14,175 products that print an amount of vitamin D list more than its 3.25 mcg (130 IU) of vitamin D (median 15 mcg (600 IU)).

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 else is on the label?

Other ingredients: Microcrystalline Cellulose, Hydroxypropyl Cellulose, Magnesium Stearate, Croscarmellose Sodium, Stearic Acid, Palmitic Acid, Hypromellose, Titanium Dioxide, Polydextrose, Talc, Maltodextrin, Medium Chain Triglycerides, Sucrose, Corn Starch, Gum Arabic, Coconut Oil, Tricalcium Phosphate, DL-Alpha-Tocopherol.

How many labels does Cal-Mag have?

One label is on file, entered on February 24, 2017.

  1. Label 70490 (current) Entered February 24, 2017 · on the market · 120 tablets

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

Who makes it?

The label names Ideal Protein (manufacturer). All Natura products.

Where next?