Cal-Mag-Zinc

by Schiff · tablet or pill · 90 tablets

  • On the market (NIH)
  • UPC 0 20525 12422 7
  • DSLD label 65607
  • Serving 2 tablets
  • 45 servings

Cal-Mag-Zinc by Schiff lists 8 ingredients, 4 with an amount per serving of 2 tablets, such as 400 IU (10 mcg) of vitamin D, 500 mg of calcium, 250 mg of magnesium and 25 mg of zinc; 4 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on October 22, 2016.

What is in Cal-Mag-Zinc?

Each row as the label prints it, per serving of 2 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).

Cal-Mag-Zinc: Supplement Facts rows against the market (DSLD label 65607, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Das CholecalciferolVitamin D (Form: as Cholecalciferol)400 IU (10 mcg)100%Vitamin D in Cal-Mag-Zinc against 14,175 products10 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg10 mcg

57% of 14,175 products listing vitamin D give more (median 15 mcg). Per day at the most servings: 20 mcg.

Calciumas Calcium CarbonateCalcium (Form: as Calcium Carbonate)500 mg50%Calcium in Cal-Mag-Zinc 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). Per day at the most servings: 1,000 mg.

Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide)250 mg63%Magnesium in Cal-Mag-Zinc against 14,003 products250 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg250 mg

Higher than 83% of 14,003 products listing magnesium (median 86 mg). Per day at the most servings: 500 mg. 1.4 times the adult UL a day.

Zincas Zinc CitrateZinc (Form: as Zinc Citrate)25 mg167%Zinc in Cal-Mag-Zinc against 13,186 products25 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg25 mg

Higher than 85% of 13,186 products listing zinc (median 11 mg). Per day at the most servings: 50 mg. 1.3 times the adult UL a day.

Proprietary Mineral Transport BlendProprietary Mineral Transport Blend Note: as56 mg
Mineral Citratesin the blend, no amount given
Mineral Succinatesin the blend, no amount given
Mineral Ascorbatesin the blend, no amount given
Mineral Amino Acid Chelatesin the blend, no amount given
Mineral Alpha Ketoglutaratesin the blend, no amount given
Mineral Picolinatesin the blend, no amount given
Mineral Gluconatesin the blend, no amount given
Mineral Aspartatesin the blend, no amount given
Mineral Fumaratesin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 65607 (entered October 22, 2016), 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 2 servings a day, the most its directions give, the label lists 500 mg of magnesium, 1.4 times the adult Tolerable Upper Intake Level.
  • At 2 servings a day, the most its directions give, the label lists 50 mg of zinc, 1.3 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?

The products whose ingredient lists overlap most with Cal-Mag-Zinc'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: For best results, take two (2) tablets two times daily with a meal.
Warnings
Contains soy.
NOTE: If you are pregnant, lactating or on prescribed medication, consult your physician before using.
Keep out of reach of children.
Allergens and what it does not contain
GUARANTEED: No added sugar (sucrose, fructose, lactose), salt (sodium chloride), yeast, wheat, gluten or milk. No preservatives or artificial flavors.
Storage
Store in a cool, dry place with lid tightly closed.

Source: label statements in DSLD label 65607.

What else is on the label?

Other ingredients: Cellulose, Coating, Croscarmellose Sodium, Stearic Acid, Magnesium Stearate.

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

How many labels does Cal-Mag-Zinc have?

One label is on file, entered on October 22, 2016.

  1. Label 65607 (current) Entered October 22, 2016 · on the market · 90 tablets · UPC 0 20525 12422 7

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

Who makes it?

The label names Schiff Nutrition Group, Inc. (distributor), Salt Lake City, UT. All Schiff products.

Where next?