PlainVitamins

Calcium 1000 with Magnesium and Vitamin D3

by Bronson · capsule · 160 capsules

  • On the market (NIH)
  • UPC 7 16563 19001 9
  • DSLD label 298854
  • Serving 2 capsules
  • 40 servings

Calcium 1000 with Magnesium and Vitamin D3 by Bronson lists 3 ingredients, 3 with an amount per serving of 2 capsules, such as 5 mcg (200 IU) of vitamin D3, 1,000 mg of calcium and 400 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2023.

What is in Calcium 1000 with Magnesium and Vitamin D3?

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).

Calcium 1000 with Magnesium and Vitamin D3: Supplement Facts rows against the market (DSLD label 298854, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin D3as Cholecalciferol5 mcg (200 IU)25%Vitamin D in Calcium 1000 with Magnesium and Vitamin D3 against 14,175 products5 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg5 mcg

83% of 14,175 products listing vitamin D give more (median 15 mcg). Per day at the most servings: 10 mcg.

Calciumas Calcium Carbonate1,000 mg77%Calcium in Calcium 1000 with Magnesium and Vitamin D3 against 17,831 products1,000 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg1,000 mg

Higher than 95% of 17,831 products listing calcium (median 115 mg). Per day at the most servings: 2,000 mg.

Magnesiumas Magnesium Oxide400 mg95%Magnesium in Calcium 1000 with Magnesium and Vitamin D3 against 14,003 products400 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg400 mg

Higher than 92% of 14,003 products listing magnesium (median 86 mg). Per day at the most servings: 800 mg. 2.3 times the adult UL a day.

Source: NIH ODS Dietary Supplement Label Database, label 298854 (entered November 22, 2023), 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 1,000 mg of calcium is higher than 95% of the 17,831 calcium products that print an amount; 314 list more.
  • At 2 servings a day, the most its directions give, the label lists 800 mg of magnesium, 2.3 times the adult Tolerable Upper Intake Level.

The NIH database records 2 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
Directions: As a dietary supplement for adults, take 2 capsules two times daily or as directed by a healthcare professional.
Warnings
Warning: If you are pregnant, nursing or taking any medications, consult your healthcare professional before use.
Do not use if seal under cap is broken or missing.
Keep out of reach of children.
Storage
Store at room temperature.

Source: label statements in DSLD label 298854.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Gelatin, Magnesium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Lab Tested GMP Good Manufacturing Practice.

How many labels does Calcium 1000 with Magnesium and Vitamin D3 have?

2 labels are on file under this name since December 18, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 298854 (current) Entered November 22, 2023 · on the market · 160 capsules · UPC 7 16563 19001 9
  2. Label 257395 Entered December 18, 2021 · off the market July 11, 2022 · 160 capsules · UPC 7 16563 19001 9

DSLD also links this label to: Calcium 1,000 Complex (image difference, same product), Calcium 1000 Complex (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 Bronson Laboratories (manufacturer), Hauppauge, NY. All Bronson products.

Where next?