Calc Acid

by Nutri-West · tablet or pill · 90 tablets

  • On the market (NIH)
  • DSLD label 27573
  • Serving 1 tablet

Calc Acid by Nutri-West lists 7 ingredients, 7 with an amount per serving of 1 tablet, such as 40 mg of calcium gluconate, 100 mg of ammonium chloride, 15 mg of betaine HCl and 120 mg of glutamic acid. Its current label entered the NIH Dietary Supplement Label Database on November 25, 2013.

What is in Calc Acid?

Each row as the label prints it, per serving of 1 tablet. 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).

Calc Acid: Supplement Facts rows against the market (DSLD label 27573, January 2026 release)
IngredientAmount% DVAmong products listing it
Calcium Gluconateelemental Calcium Note: to insure acidic PH as40 mg4%

The label names the compound (Calcium Gluconate); its amount is likely the compound's weight, not the calcium it holds, so it is not placed among other products.

Calcium Phosphate105 mg
Calcium Ascorbate50 mg
Calcium Aspartate35 mg
Ammonium Chloride100 mg
Betaine HCl15 mgBetaine Hydrochloride in Calc Acid against 914 products15 mg per serving; the middle half of products list 25 mg to 178 mg, the median 50 mg.15 mg

85% of 914 products listing betaine hydrochloride give more (median 50 mg).

Glutamic Acid120 mgGlutamic Acid in Calc Acid against 697 products120 mg per serving; the middle half of products list 25 mg to 364 mg, the median 80 mg.120 mg

Higher than 61% of 697 products listing glutamic acid (median 80 mg).

Source: NIH ODS Dietary Supplement Label Database, label 27573 (entered November 25, 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 Calc Acid'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 for use: One tablet daily, or as directed
Warnings
KEEP OUT OF REACH OF CHILDREN.
TAMPER RESISTANT OUTER SEAL - DO NOT USE IF BROKEN.
Allergens and what it does not contain
Contains no starch, salt, sugar, wheat, corn, yeast, soy, milk, or preservatives.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 27573.

How many labels does Calc Acid have?

One label is on file, entered on November 25, 2013.

  1. Label 27573 (current) Entered November 25, 2013 · 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 Nutri-West (manufacturer), Douglas, Wy. All Nutri-West products.

Where next?