Cal-Mag 2:1 / With D

by Webber Naturals · unknown · 300 caplets

  • Off the market since January 2018 (NIH)
  • UPC 6 25273 05024 0
  • DSLD label 33654
  • Serving 1 to 2 caplets; amounts per 1 caplet

Cal-Mag 2:1 / With D by Webber Naturals lists 4 ingredients, 4 with an amount per serving of 1 caplet, such as 350 mg of elemental calcium, 175 mg of elemental magnesium and 100 IU (2.5 mcg) of vitamin D3. Its current label entered the NIH Dietary Supplement Label Database on May 23, 2014.

What is in Cal-Mag 2:1 / With D?

Each row as the label prints it, per serving of 1 caplet. 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 2:1 / With D: Supplement Facts rows against the market (DSLD label 33654, January 2026 release)
IngredientAmount% DVAmong products listing it
Elemental Calciumas {Calcium} HVP Chelate350 mg27%*Calcium in Cal-Mag 2:1 / With D against 17,831 products350 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg350 mg

Higher than 81% of 17,831 products listing calcium (median 115 mg).

Elemental Magnesiumas {Magnesium} HVP Chelate175 mg42%*Magnesium in Cal-Mag 2:1 / With D against 14,003 products175 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg175 mg

Higher than 74% of 14,003 products listing magnesium (median 86 mg).

Vitamin D3100 IU (2.5 mcg)13%*Vitamin D in Cal-Mag 2:1 / With D against 14,175 products2.5 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg2.5 mcg

92% of 14,175 products listing vitamin D give more (median 15 mcg).

Non-Medicinal Ingredientsno amount given
Glutamic Acid75 mgGlutamic Acid in Cal-Mag 2:1 / With D against 697 products75 mg per serving; the middle half of products list 25 mg to 364 mg, the median 80 mg.75 mg

51% of 697 products listing glutamic acid give more (median 80 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 33654 (entered May 23, 2014), 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:

  • 92% of the 14,175 products that print an amount of vitamin D list more than its 2.5 mcg (100 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?

The products whose ingredient lists overlap most with Cal-Mag 2:1 / With D's, rare ingredients counting for more.

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: 1-2 caplets daily or as directed by a physician.
Warnings
Keep out of reach of children.
Allergens and what it does not contain
Contains no artificial colours, preservatives or sweeteners, dairy, starch, wheat or yeast.
Storage
For product freshness protect from humidity.

Source: label statements in DSLD label 33654.

What else is on the label?

Other ingredients: In a base of.

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

How many labels does Cal-Mag 2:1 / With D have?

3 labels are on file under this name since May 23, 2014: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 33654 (current) Entered May 23, 2014 · off the market January 3, 2018 · 300 caplets · UPC 6 25273 05024 0
  2. Label 33653 Entered May 23, 2014 · off the market January 12, 2018 · 180 caplets · UPC 6 25273 05010 3
  3. Label 33650 Entered May 23, 2014 · off the market January 3, 2018 · 90 caplets · UPC 6 25273 03109 6

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

Who makes it?

The label names wn pharmaceuticals ltd. (manufacturer), Burnaby, B.C.. All Webber Naturals products.

Where next?