Kalcium

by Purity Products · tablet or pill · 90 tablets

  • On the market (NIH)
  • DSLD label 243786
  • Serving 3 tablets
  • 30 servings

Kalcium by Purity Products lists 7 ingredients, 7 with an amount per serving of 3 tablets, such as 1,000 IU (25 mcg) of vitamin D, 45 mcg of vitamin K2, 2,500 mcg of biotin and 600 mg of calcium. Its current label entered the NIH Dietary Supplement Label Database on February 25, 2021.

What is in Kalcium?

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).

Kalcium: Supplement Facts rows against the market (DSLD label 243786, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Das CholecalciferolVitamin D (Form: as Cholecalciferol)1,000 IU (25 mcg)250%Vitamin D in Kalcium against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg). Per day at the most servings: 50 mcg.

Vitamin K2as MenaQ7 Menaquinone-7Vitamin K2 (Form: as MenaQ7 Menaquinone-7)45 mcg56%Vitamin K in Kalcium against 4,607 products45 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg45 mcg

67% of 4,607 products listing vitamin K give more (median 80 mcg). Per day at the most servings: 90 mcg.

Biotin2,500 mcg833%Biotin in Kalcium against 9,447 products2,500 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg2,500 mcg

Higher than 89% of 9,447 products listing biotin (median 200 mcg). Per day at the most servings: 5,000 mcg.

Calciumas Calcium CitrateCalcium (Form: as Calcium Citrate)600 mg60%Calcium in Kalcium against 17,831 products600 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg600 mg

Higher than 91% of 17,831 products listing calcium (median 115 mg). Per day at the most servings: 1,200 mg.

Magnesiumas Magnesium Citrate, Magnesium OxideMagnesium (Form: as Magnesium Oxide, Magnesium Citrate)400 mg100%Magnesium in Kalcium 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: 800 mg. 2.3 times the adult UL a day.

FruiteX-B PhytoBoronFruiteX-B PhytoBoron Note: providing240 mgCalcium Fructoborate in Kalcium against 80 products240 mg per serving; the middle half of products list 112 mg to 216 mg, the median 216 mg.240 mg

Higher than 99% of 80 products listing calcium fructoborate (median 216 mg). Per day at the most servings: 480 mg.

Boron6 mgBoron in Kalcium against 3,339 products6 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg6 mg

Higher than 96% of 3,339 products listing boron (median 1 mg). Per day at the most servings: 12 mg.

Source: NIH ODS Dietary Supplement Label Database, label 243786 (entered February 25, 2021), 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 600 mg of calcium is higher than 91% of the 17,831 calcium products that print an amount; 1,267 list more.
  • At 2 servings a day, the most its directions give, the label lists 800 mg of magnesium, 2.3 times the adult Tolerable Upper Intake Level.
  • Its 240 mg of FruiteX-B PhytoBoron (filed by NIH under calcium fructoborate) is higher than 99% of the 80 calcium fructoborate products that print an amount.
  • Its 6 mg of boron is higher than 96% of the 3,339 boron products that print an amount; 83 list more.

The NIH database records 1 to 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 Kalcium'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
Suggested Use: As a dietary supplement, adults take 3 tablets daily with a meal. Optimally, take two servings daily for the first 15 days. For daily use.

Source: label statements in DSLD label 243786.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Stearic Acid, Croscarmellose Sodium, Magnesium Stearate, Silicon Dioxide, Aqueous Film Coating.

How many labels does Kalcium have?

One label is on file, entered on February 25, 2021.

  1. Label 243786 (current) Entered February 25, 2021 · on the market · 90 tablets

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

Who makes it?

The label names Purity Products (manufacturer). All Purity Products products.

Where next?