PlainVitamins

Cal-Mag-C Powder

by Wonder Laboratories · powder · 8 ozs

  • On the market (NIH)
  • DSLD label 261213
  • Serving 1 tsp
  • 32 servings

Cal-Mag-C Powder by Wonder Laboratories lists 4 ingredients, 4 with an amount per serving of 1 tsp, such as 500 mg of vitamin C, 600 IU (15 mcg) of vitamin D3, 400 mg of calcium and 200 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on November 19, 2021.

What is in Cal-Mag-C Powder?

Each row as the label prints it, per serving of 1 tsp. 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-C Powder: Supplement Facts rows against the market (DSLD label 261213, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas L-Ascorbic Acid500 mg833%Vitamin C in Cal-Mag-C Powder against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg).

Vitamin D3as Cholecalciferol600 IU (15 mcg)150%Vitamin D in Cal-Mag-C Powder against 14,175 products15 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg15 mcg

50% of 14,175 products listing vitamin D give more (median 15 mcg).

Calciumas Calcium Gluconate400 mg40%Calcium in Cal-Mag-C Powder against 17,831 products400 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg400 mg

Higher than 82% of 17,831 products listing calcium (median 115 mg).

Magnesiumas Magnesium Carbonate200 mg50%Magnesium in Cal-Mag-C Powder against 14,003 products200 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg200 mg

Higher than 75% of 14,003 products listing magnesium (median 86 mg).

Source: NIH ODS Dietary Supplement Label Database, label 261213 (entered November 19, 2021), 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: As a dietary supplement, take 1 teaspoon daily. Put one (1) teaspoon of the powder into a cup. Fill cup 1/2 full with hot water. Calnesium-cee will begin to fizz. Stir until water is clear. Fill the rest of the cup with fruit juice, cold water or add an herbal tea bag and finish filling with hot water.
Warnings
Tamper Evident: Do not use this product if imprinted foil seal under cap is broken or missing.
Keep out of reach of children
Caution: If you are pregnant or nursing, consult your physician before taking this product.
Allergens and what it does not contain
Gluten Free
Storage
Keep tightly closed. Store at room temperature: 59 degrees-86 degrees F (15 degrees-30 degrees C).

Source: label statements in DSLD label 261213.

What else is on the label?

Other ingredients: Citric Acid, Lemon juice powder.

How many labels does Cal-Mag-C Powder have?

2 labels are on file under this name since November 19, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 261213 (current) Entered November 19, 2021 · on the market · 8 ozs
  2. Label 260741 Entered November 19, 2021 · on the market · 8 ounces

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

Who makes it?

The label names Wonder Laboratories (distributor), White House, TN. All Wonder Laboratories products.

Where next?