PlainVitamins

Calcium Magnesium Zinc

by Nature's Truth · other (e.g. tea bag) · 90 coated caplets

  • Off the market since July 2025 (NIH)
  • UPC 8 40093 10132 7
  • DSLD label 306655
  • Serving 3 coated caplets
  • 30 servings

Calcium Magnesium Zinc by Nature's Truth lists 3 ingredients, 3 with an amount per serving of 3 coated caplets, such as 1,000 mg of calcium, 400 mg of magnesium and 15 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on May 23, 2024.

What is in Calcium Magnesium Zinc?

Each row as the label prints it, per serving of 3 coated caplets. 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 Magnesium Zinc: Supplement Facts rows against the market (DSLD label 306655, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Calcium Carbonate1,000 mg77%Calcium in Calcium Magnesium Zinc 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).

Magnesiumas Magnesium Oxide400 mg95%Magnesium in Calcium Magnesium Zinc 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). 1.1 times the adult UL a day.

Zincas Zinc Sulfate15 mg136%Zinc in Calcium Magnesium Zinc against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Source: NIH ODS Dietary Supplement Label Database, label 306655 (entered May 23, 2024), 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 1 serving a day, the most its directions give, the label lists 400 mg of magnesium, 1.1 times the adult Tolerable Upper Intake Level.

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: for adults, take three (3) coated caplets daily, preferably with a meal.
Warnings
Warning: if you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
If any adverse reactions occur, immediately stop using this product and consult your doctor. If seal under cap is damaged or missing, do not use.
Keep out of reach of children.
Allergens and what it does not contain
Gluten free Non GMO
No gluten, wheat, yeast, milk, lactose, soy, artificial flavor, artificial sweetener. Non-GMO
Our Non-GMO Pledge Visit our website
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 306655.

What else is on the label?

Other ingredients: Maltodextrin, Croscarmellose, Cellulose, Magnesium Stearate, Glycerin, Titanium Dioxide, Mineral Oil, Talc, Triethyl Citrate, Citric Acid, Polysorbate 80, Palm Leaf Glaze, Natural.

How many labels does Calcium Magnesium Zinc have?

One label is on file, entered on May 23, 2024.

  1. Label 306655 (current) Entered May 23, 2024 · off the market July 16, 2025 · 90 coated caplets · UPC 8 40093 10132 7

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

Who makes it?

The label names Nature's Truth LLC (manufacturer, distributor), Ronkonkoma, NY. All Nature's Truth products.

Where next?