PlainVitamins

One To One Cal-Max

by Maxi Health · tablet or pill · 120 tablets

  • On the market (NIH)
  • UPC 7 53406 25912 0
  • DSLD label 304212
  • Serving 2 tablets
  • 60 servings

One To One Cal-Max by Maxi Health lists 3 ingredients, 3 with an amount per serving of 2 tablets, such as 1,000 IU (25 mcg) of vitamin D3, 500 mg of calcium and 500 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on April 23, 2024.

What is in One To One Cal-Max?

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).

One To One Cal-Max: Supplement Facts rows against the market (DSLD label 304212, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin D3as Cholecalciferol1,000 IU (25 mcg)250%Vitamin D in One To One Cal-Max 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.

Calciumas Calcium Carbonate, Calcium Citrate, Calcium Glycinate ChelateTRAACS Calcium Glycinate500 mg50%Calcium in One To One Cal-Max 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 Citrate, Magnesium Glycinate Chelate, Buffered, Powder, Magnesium OxideTRAACS Magnesium Glycinate500 mg125%Magnesium in One To One Cal-Max 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). Per day at the most servings: 1,000 mg. 2.9 times the adult UL a day.

Source: NIH ODS Dietary Supplement Label Database, label 304212 (entered April 23, 2024), 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?

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 1,000 mg of magnesium, 2.9 times the adult Tolerable Upper Intake Level.

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?

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: Take two (2) tablets, once or twice daily with meals, or as directed.
Allergens and what it does not contain
This product contains no soy, wheat, gluten, yeast, salt, milk, artificial flavors, colorings or preservatives.
Storage
Keep tightly closed in a cool, dry place.

Source: label statements in DSLD label 304212.

What else is on the label?

Other ingredients: Dicalcium Phosphate, Stearic Acid, Croscarmellose Sodium, Magnesium Stearate, Microcrystalline Cellulose, Enzymax, Aqueous Film Coating, Titanium Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): UK (Rav Shmuel Dovid Krausz (Udvarer Rav)) (Kosher) BDZ Edah Charedis - Orthodox Council of Jerusalem (Kosher) OU (Kosher); Manufactured in a Certified GMP Facility.

How many labels does One To One Cal-Max have?

2 labels are on file under this name since January 24, 2024: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 304212 (current) Entered April 23, 2024 · on the market · 120 tablets · UPC 7 53406 25912 0
  2. Label 304213 Entered January 24, 2024 · on the market · 240 tablets · UPC 7 53406 25924 3

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

Who makes it?

The label names Maxi Health (distributor), Brooklyn, NY. All Maxi Health products.

Where next?