Cal/Mag 1:1

by Metabolic Maintenance · capsule · 120 capsules

  • On the market (NIH)
  • UPC 8 38287 00408 0
  • DSLD label 24773
  • Serving 1 {capsule(s)}

Cal/Mag 1:1 by Metabolic Maintenance lists 5 ingredients, 5 with an amount per serving of 1 {capsule(s)}, such as 100 mg of calcium, 100 mg of magnesium, 5 mg of zinc and 25 mg of potassium. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2013.

What is in Cal/Mag 1:1?

Each row as the label prints it, per serving of 1 {capsule(s)}. 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 1:1: Supplement Facts rows against the market (DSLD label 24773, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Calcium Citrate, Calcium MalateCalcium (Form: as Calcium Citrate, {Calcium} Malate)100 mg10%Calcium in Cal/Mag 1:1 against 17,831 products100 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg100 mg

53% of 17,831 products listing calcium give more (median 115 mg).

Magnesiumas Magnesium CitrateMagnesium (Form: as Magnesium Citrate)100 mg25%Magnesium in Cal/Mag 1:1 against 14,003 products100 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg100 mg

Higher than 51% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc CitrateZinc (Form: as Zinc Citrate)5 mg33%Zinc in Cal/Mag 1:1 against 13,186 products5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg5 mg

72% of 13,186 products listing zinc give more (median 11 mg).

Potassiumas Potassium CitratePotassium (Form: as Potassium Citrate)25 mg1%Potassium in Cal/Mag 1:1 against 11,614 products25 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg25 mg

86% of 11,614 products listing potassium give more (median 99 mg).

Boronas Boron Aspartate, Boron CitrateBoron (Form: as Boron Citrate, and {Boron} Aspartate)500 mcgBoron in Cal/Mag 1:1 against 3,339 products0.5 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg0.5 mg

65% of 3,339 products listing boron give more (median 1 mg).

Source: NIH ODS Dietary Supplement Label Database, label 24773 (entered August 23, 2013), 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?

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?

The products whose ingredient lists overlap most with Cal/Mag 1:1'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
DIRECTIONS: Use as a dietary supplement as directed by your healthcare professional.
Warnings
KEEP OUT OF THE REACH OF CHILDREN.
Allergens and what it does not contain
Excipient-free.
Storage
STORAGE: Keep tightly closed in a dry place; do not expose to excessive heat.

Source: label statements in DSLD label 24773.

What else is on the label?

Other ingredients: vegetarian capsule, L-Leucine.

How many labels does Cal/Mag 1:1 have?

One label is on file, entered on August 23, 2013.

  1. Label 24773 (current) Entered August 23, 2013 · on the market · 120 capsules · UPC 8 38287 00408 0

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

Who makes it?

The label names Metabolic Maintenance Products (manufacturer), Sisters, Oregon. All Metabolic Maintenance products.

Where next?