PlainVitamins

Cal/Mag Caps

by Natures Plus · capsule · 180 vegetarian capsules

  • Off the market since February 2022 (NIH)
  • UPC 0 97467 33643 8
  • DSLD label 224780
  • Serving 2 capsules
  • 90 servings

Cal/Mag Caps by Natures Plus lists 2 ingredients, 2 with an amount per serving of 2 capsules, such as 500 mg of calcium and 250 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on June 24, 2020.

What is in Cal/Mag Caps?

Each row as the label prints it, per serving of 2 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 Caps: Supplement Facts rows against the market (DSLD label 224780, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Calcium, Calcium Soy Amino Acid ChelateCalcium (Form: as Calcium Soy Amino Acid Chelate Note: Manufactured with the Biotron Process of amino acid chelation., Calcium Complex)500 mg38%Calcium in Cal/Mag Caps 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 Magnesium Complex, Magnesium Soy Amino Acid ChelateMagnesium (Form: as Magnesium Soy Amino Acid Chelate Note: Manufactured with the Biotron Process of amino acid chelation., Magnesium Complex)250 mg60%Magnesium in Cal/Mag Caps against 14,003 products250 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg250 mg

Higher than 83% of 14,003 products listing magnesium (median 86 mg).

Source: NIH ODS Dietary Supplement Label Database, label 224780 (entered June 24, 2020), 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 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
Directions: As a dietary supplement, two capsules once daily.
Warnings
Keep out of reach of children.
Allergens and what it does not contain
Free from artificial colors and preservatives.
Gluten free
Storage
Keep tightly closed in a cool, dry place.

Source: label statements in DSLD label 224780.

What else is on the label?

Other ingredients: Vegetable Cellulose, Calcium Carbonate, Magnesium Oxide, Stearic Acid, Microcrystalline Cellulose, Magnesium Stearate, isolated Soy Protein, Silica, purified Water.

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

How many labels does Cal/Mag Caps have?

5 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 224780 (current) Entered June 24, 2020 · off the market February 28, 2022 · 180 vegetarian capsules · UPC 0 97467 33643 8
  2. Label 187435 Entered February 25, 2019 · off the market February 20, 2020 · 180 vegetarian capsules · UPC 0 97467 33643 8
  3. Label 67625 Entered December 23, 2016 · off the market June 11, 2018 · 180 vegetarian capsules · UPC 0 97467 33643 8
  4. Label 50064 Entered September 25, 2015 · off the market February 28, 2022 · 90 vegetarian capsules · UPC 0 97467 33642 1
  5. Label 15260 Entered November 21, 2012 · off the market July 31, 2015 · 90 vegetarian capsules · UPC 0 97467 33642 1

DSLD also links this label to: Cal/Mag Caps (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 Natural Organics Laboratories, Inc. makers of Nature's Plus (manufacturer), Amityville, New York. All Natures Plus products.

Where next?