PlainVitamins

Calcium 1,000 mg Magnesium 400 mg

by Health Thru Nutrition Naturally · softgel capsule · 90 softgels

  • On the market (NIH)
  • UPC 8 19193 02013 5
  • DSLD label 177753
  • Serving 1 softgel; amounts per 3 softgels
  • 30 servings

Calcium 1,000 mg Magnesium 400 mg by Health Thru Nutrition Naturally lists 6 ingredients, 6 with an amount per serving of 3 softgels, such as 100 IU (2.5 mcg) of vitamin D, 10 mcg of vitamin K, 1,000 mg of calcium and 400 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2018.

What is in Calcium 1,000 mg Magnesium 400 mg?

Each row as the label prints it, per serving of 3 softgels. 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 1,000 mg Magnesium 400 mg: Supplement Facts rows against the market (DSLD label 177753, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Das Cholecalciferol100 IU (2.5 mcg)25%Vitamin D in Calcium 1,000 mg Magnesium 400 mg against 14,175 products2.5 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg2.5 mcg

92% of 14,175 products listing vitamin D give more (median 15 mcg). Per day at the most servings: 7.5 mcg.

Vitamin Kas Phylloquinone10 mcg13%Vitamin K in Calcium 1,000 mg Magnesium 400 mg against 4,607 products10 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg10 mcg

95% of 4,607 products listing vitamin K give more (median 80 mcg). Per day at the most servings: 30 mcg.

Calciumas Calcium Aspartate, Calcium Carbonate, Calcium CitrateCalcium (Form: as Calcium Carbonate, Calcium Citrate, Calcium Gluconate, Calcium Aspartate, Calcium Malate, micronized Calcium Hydroxyapatite) Note: elemental1,000 mg100%Calcium in Calcium 1,000 mg Magnesium 400 mg 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 Aspartate, Magnesium Citrate, Magnesium OxideMagnesium (Form: as Magnesium Oxide, Magnesium Aspartate, Magnesium Citrate) Note: elemental400 mg100%Magnesium in Calcium 1,000 mg Magnesium 400 mg 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.

Boronas Boron GluconateBoron (Form: as Boron Gluconate) Note: elemental1 mgBoron in Calcium 1,000 mg Magnesium 400 mg against 3,339 products1 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg1 mg

42% of 3,339 products listing boron give more (median 1 mg). Per day at the most servings: 3 mg.

Horse TailHorse Tail Genus: E. Species: arvense Note: extract25 mgHorsetail in Calcium 1,000 mg Magnesium 400 mg against 519 products25 mg per serving; the middle half of products list 20 mg to 200 mg, the median 67 mg.25 mg

69% of 519 products listing horsetail give more (median 67 mg). Per day at the most servings: 75 mg.

Source: NIH ODS Dietary Supplement Label Database, label 177753 (entered July 25, 2018), 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:

  • 92% of the 14,175 products that print an amount of vitamin D list more than its 2.5 mcg (100 IU) of vitamin D (median 15 mcg (600 IU)).
  • 95% of the 4,607 products that print an amount of vitamin K list more than its 10 mcg of vitamin K (median 80 mcg).
  • 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.

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?

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: Adults: Take three (3) softgels daily, one (1) each with breakfast, lunch and dinner.
Warnings
Caution: Before using any dietary supplement, pregnant or lactating women should consult with a physician or health professional.
Keep out of reach of children.
Do not use if safety seal is broken or missing.
Contains soy.
Allergens and what it does not contain
Free Of: Milk or milk by-products, egg or egg by-products, fish or fish by-products, shellfish or shellfish by-products, tree nuts, wheat or wheat by-products and peanuts or peanut by-products.
Storage
Keep bottle tightly closed. Store between 15(0)-30(0)C (59(0)-86(0)F).

Source: label statements in DSLD label 177753.

What else is on the label?

Other ingredients: Soybean Oil, Gelatin, Glycerin, Maltodextrin, purified Water, Soy Lecithin, Evening Primrose Oil, Silicon Dioxide, Titanium Dioxide, Dicalcium Phosphate Anhydrous, Corn Oil.

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

How many labels does Calcium 1,000 mg Magnesium 400 mg have?

3 labels are on file under this name since June 25, 2018: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 177785 Entered July 25, 2018 · off the market October 27, 2021 · 360 softgels · UPC 8 19193 02075 3
  2. Label 177753 (current) Entered July 25, 2018 · on the market · 90 softgels · UPC 8 19193 02013 5
  3. Label 177758 Entered June 25, 2018 · on the market · 100 softgels · UPC 8 19193 02014 2

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

Who makes it?

The label names Health Thru Nutrition (distributor), Westbury, NY. All Health Thru Nutrition Naturally products.

Where next?