PlainVitamins

Liqui-Mag

by Brainchild Nutritionals · liquid · 16 ounces

  • On the market (NIH)
  • UPC 8 13348 01025 5
  • DSLD label 328553
  • Serving 2 tsp
  • 48 servings

Liqui-Mag by Brainchild Nutritionals lists one ingredient: 150 mg of magnesium per serving of 2 tsp. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2025.

What is in Liqui-Mag?

Each row as the label prints it, per serving of 2 tsp. 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).

Liqui-Mag: Supplement Facts rows against the market (DSLD label 328553, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Sodium5 mg1%Sodium in Liqui-Mag against 14,514 products5 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.5 mg

89% of 14,514 products listing sodium give more (median 55 mg). Per day at the most servings: 15 mg.

Total Carbohydrates3 g1%Carbohydrate in Liqui-Mag against 21,979 products3 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.3 g

47% of 21,979 products listing carbohydrate give more (median 3 g). Per day at the most servings: 9 g.

Magnesiumas Magnesium Amino Acid Chelate150 mg38%Magnesium in Liqui-Mag against 14,003 products150 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg150 mg

Higher than 70% of 14,003 products listing magnesium (median 86 mg). Per day at the most servings: 450 mg. 1.3 times the adult UL a day.

Source: NIH ODS Dietary Supplement Label Database, label 328553 (entered February 23, 2025), 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 3 servings a day, the most its directions give, the label lists 450 mg of magnesium, 1.3 times the adult Tolerable Upper Intake Level.

The NIH database records 1 to 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?

3 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
Suggested use: As a dietary supplement, take 2 teaspoons 1-3 times a day, with or without food. May be mixed with water or other beverages. If loose stools occur, split into smaller doses or reduce dosage.
Allergens and what it does not contain
Does not contain eggs, wheat, gluten, dairy, casein, yeast, corn, soy, refined sugars, artificial sweeteners, colors or flavors. Every effort has been taken to eliminate any significant sources of natural salicylates, phenols and benzoates.
Storage
Refrigerate after opening use within 3 months

Source: label statements in DSLD label 328553.

What else is on the label?

Other ingredients: Water, Purified, Xanthan Gum, Glycerin, Potassium Sorbate, Citric Acid.

How many labels does Liqui-Mag have?

One label is on file, entered on February 23, 2025.

  1. Label 328553 (current) Entered February 23, 2025 · on the market · 16 ounces · UPC 8 13348 01025 5

DSLD also links this label to: Liqui-Mag Maple Vanilla (flavor difference).

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

Who makes it?

The label names Brainchild Nutritionals, LLC (manufacturer), Miami, FL. All Brainchild Nutritionals products.

Where next?