PlainVitamins

Cal/Mag Citrate

by Good 'N Natural · tablet or pill · 100 tablets

  • Off the market since May 2016 (NIH)
  • UPC 0 74312 47670 9
  • DSLD label 58221
  • Serving 4 tablets
  • 25 servings

Cal/Mag Citrate by Good 'N Natural lists 2 ingredients, 2 with an amount per serving of 4 tablets, such as 1,000 mg of calcium and 500 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on April 22, 2016.

What is in Cal/Mag Citrate?

Each row as the label prints it, per serving of 4 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 Citrate: Supplement Facts rows against the market (DSLD label 58221, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Calcium Aspartate, Calcium Carbonate, Calcium CitrateCalcium (Form: as Calcium Citrate, Calcium Carbonate, and Calcium Aspartate)1,000 mg100%Calcium in Cal/Mag Citrate 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 Citrate, Magnesium OxideMagnesium (Form: as Magnesium Oxide, Magnesium Citrate)500 mg125%Magnesium in Cal/Mag Citrate against 14,003 products500 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg500 mg

Higher than 96% of 14,003 products listing magnesium (median 86 mg). 1.4 times the adult UL a day.

Source: NIH ODS Dietary Supplement Label Database, label 58221 (entered April 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:

  • 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 500 mg of magnesium, 1.4 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 four (4) tablets 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.
Discontinue use and consult your doctor if any adverse reactions occur.
Keep out of reach of children.
Do not use if seal under cap is broken or missing.
Allergens and what it does not contain
No Gluten, No Yeast, No Wheat, No Milk or Milk Derivatives, No Lactose, No Soy, No Egg, No Grapefruit, No Fish, No Sweetener, No Sugar, No Preservatives, No Artificial Flavor, No Sodium.
Storage
Store at room temperature.

Source: label statements in DSLD label 58221.

What else is on the label?

Other ingredients: Vegetable Cellulose, Contains Less Than 2% of.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): VEGETARIAN VEGAN FORMULA GUARANTEED QUALITY LABORATORY TESTED.

How many labels does Cal/Mag Citrate have?

2 labels are on file under this name since July 25, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 58221 (current) Entered April 22, 2016 · off the market May 10, 2016 · 100 tablets · UPC 0 74312 47670 9
  2. Label 10850 Entered July 25, 2012 · off the market February 5, 2016 · 100 tablets · UPC 0 74312 47670 9

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

Who makes it?

The label names Good 'N Natural Manufacturing Corp. (manufacturer), Ronkonkoma, NY. All Good 'N Natural products.

Where next?