PlainVitamins

Calcium, Magnesium & Zinc

by PharmAssure · tablet or pill · 250 tablets

  • Off the market since November 2019 (NIH)
  • UPC 0 48107 01291 5
  • DSLD label 46531
  • Serving 1 tablet; amounts per 3 tablets
  • 83 servings

Calcium, Magnesium & Zinc by PharmAssure lists 4 ingredients, 4 with an amount per serving of 3 tablets, such as 1,000 mg of calcium, 400 mg of magnesium, 15 mg of zinc and 1 mg of copper. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2015.

What is in Calcium, Magnesium & Zinc?

Each row as the label prints it, per serving of 3 tablets. 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 46531, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Calcium CarbonateCalcium (Form: as Calcium Carbonate)1,000 mg100%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). Per day at the most servings: 3,000 mg. 1.2 times the adult UL a day.

Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide)400 mg100%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). Per day at the most servings: 1,200 mg. 3.4 times the adult UL a day.

Zincas Zinc Oxide15 mg100%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). Per day at the most servings: 45 mg. 1.1 times the adult UL a day.

Copperas Cupric OxideCopper (Form: as Cupric Oxide)1 mg50%Copper in Calcium, Magnesium & Zinc against 6,468 products1 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1 mg

40% of 6,468 products listing copper give more (median 1 mg). Per day at the most servings: 3 mg.

Source: NIH ODS Dietary Supplement Label Database, label 46531 (entered June 25, 2015), 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:

  • At 3 servings a day, the most its directions give, the label lists 3,000 mg of calcium, 1.2 times the adult Tolerable Upper Intake Level.
  • At 3 servings a day, the most its directions give, the label lists 1,200 mg of magnesium, 3.4 times the adult Tolerable Upper Intake Level.
  • At 3 servings a day, the most its directions give, the label lists 45 mg of zinc, 1.1 times the adult Tolerable Upper Intake Level.

The NIH database records 3 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?

1 product lists 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, take one tablet three times daily.
Warnings
KEEP OUT OF REACH OF CHILDREN.
Allergens and what it does not contain
No Sugar, No Artificial Colors, No Artificial Flavors, No Preservatives, Sodium Free, No Wheat, No Gluten, No Soy, No Dairy, Yeast Free.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 46531.

What else is on the label?

Other ingredients: Cellulose, Titanium Dioxide.

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

How many labels does Calcium, Magnesium & Zinc have?

One label is on file, entered on June 25, 2015.

  1. Label 46531 (current) Entered June 25, 2015 · off the market November 20, 2019 · 250 tablets · UPC 0 48107 01291 5

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

Who makes it?

The label names PharmAssure, Inc. (distributor), Phoenix, AZ. All PharmAssure products.

Where next?