PlainVitamins

Calcium 500 mg with Vitamin D3

by Windmill Natural Vitamins · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 0 35046 00069 1
  • DSLD label 299443
  • Serving 1 tablet
  • 60 servings

Calcium 500 mg with Vitamin D3 by Windmill Natural Vitamins lists 2 ingredients, 2 with an amount per serving of 1 tablet, such as 5 mcg (200 IU) of vitamin D3 and 500 mg of calcium. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2023.

What is in Calcium 500 mg with Vitamin D3?

Each row as the label prints it, per serving of 1 tablet. 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 500 mg with Vitamin D3: Supplement Facts rows against the market (DSLD label 299443, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin D3as Cholecalciferol5 mcg (200 IU)25%Vitamin D in Calcium 500 mg with 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).

Calciumas Calcium Carbonate500 mg38%Calcium in Calcium 500 mg with Vitamin D3 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).

Source: NIH ODS Dietary Supplement Label Database, label 299443 (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?

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: Take 1 tablet daily with food as a dietary supplement or as directed by a healthcare professional.
Warnings
Keep out of reach of children.
Do not purchase if seal is broken.
Allergens and what it does not contain
No sugar, wheat, soy, milk, artificial colors, flavors or preservatives Non GMO - Gluten free
Storage
Protect from heat, light & moisture. Store in a cool, dry place.

Source: label statements in DSLD label 299443.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Stearic Acid, Silica, Magnesium Stearate, Water, Hypromellose, Glycerine, Talc, Carnauba Wax.

How many labels does Calcium 500 mg with Vitamin D3 have?

2 labels are on file under this name since November 22, 2023: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 299446 Entered November 22, 2023 · off the market March 7, 2025 · 120 tablets · UPC 0 35046 00076 9
  2. Label 299443 (current) Entered November 22, 2023 · on the market · 60 tablets · UPC 0 35046 00069 1

DSLD also links this label to: Oyster Shell Calcium With Vitamin D 500 mg (image difference, same product), Oyster Shell Calcium With Vitamin D 500 mg (package size difference, same product), Oyster Shell Calcium 500 mg With Vitamin D (package size difference, same product), Calcium 500 mg With Vitamin D3 (image difference, same product), Calcium 500 mg With Vitamin D3 (image difference, same product), Calcium 500 mg With Vitamin D3 (package size difference, same product), Calcium 500 mg with Vitamin D3 (image difference, same product), Milltrium Senior with Lutein (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 Windmill Health Products (distributor), West Caldwell, NJ. All Windmill Natural Vitamins products.

Where next?