Quantum Mag Liquid

by Quantum Nutrition Labs · liquid · 8 fluid ounces

  • On the market (NIH)
  • UPC 8 07735 10111 4
  • DSLD label 329030
  • Serving 5 ml (1 Teaspoon)
  • 47 servings

Quantum Mag Liquid by Quantum Nutrition Labs lists 6 ingredients, 6 with an amount per serving of 5 ml, such as 380 mg of magnesium, 1,240 mg of chloride, 50 mg of sulfate and 30 mg of sulfur, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on April 24, 2025.

What is in Quantum Mag Liquid?

Each row as the label prints it, per serving of 5 ml. 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).

Quantum Mag Liquid: Supplement Facts rows against the market (DSLD label 329030, January 2026 release)
IngredientAmount% DVAmong products listing it
MagnesiumFrom Utah's Great Salt Lake, Ancient inland sea conc.380 mg90%Magnesium in Quantum Mag Liquid against 14,003 products380 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg380 mg

Higher than 92% of 14,003 products listing magnesium (median 86 mg). 1.1 times the adult UL a day.

ChlorideFrom Utah's Great Salt Lake, Ancient inland sea conc.1,240 mg54%Chloride in Quantum Mag Liquid against 1,476 products1,240 mg per serving; the middle half of products list 60 mg to 183.5 mg, the median 75 mg.DV 2,300 mgUL 3,600 mg1,240 mg

Higher than over 99% of 1,476 products listing chloride (median 75 mg).

SodiumFrom Utah's Great Salt Lake, Ancient inland sea conc.30 mg2%Sodium in Quantum Mag Liquid against 14,514 products30 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.30 mg

62% of 14,514 products listing sodium give more (median 55 mg).

SulfateFrom Utah's Great Salt Lake, Ancient inland sea conc.50 mgSulfur in Quantum Mag Liquid against 161 products80 mg per serving; the middle half of products list 13 mg to 100 mg, the median 29.2 mg.80 mg

Higher than 70% of 161 products listing sulfur (median 29.2 mg).

SulfurFrom Utah's Great Salt Lake, Ancient inland sea conc.30 mg
LithiumFrom Utah's Great Salt Lake, Ancient inland sea conc.1,380 mcgLithium in Quantum Mag Liquid against 109 products1.38 mg per serving; the middle half of products list 0.25 mg to 5 mg, the median 1.5 mg.1.38 mg

54% of 109 products listing lithium give more (median 1.5 mg).

BoronFrom Utah's Great Salt Lake, Ancient inland sea conc.490 mcgBoron in Quantum Mag Liquid against 3,339 products0.49 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg0.49 mg

72% of 3,339 products listing boron give more (median 1 mg).

Source: NIH ODS Dietary Supplement Label Database, label 329030 (entered April 24, 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 1 serving a day, the most its directions give, the label lists 380 mg of magnesium, 1.1 times the adult Tolerable Upper Intake Level.
  • Its 1,240 mg of chloride is higher than over 99% of the 1,476 chloride products that print an amount; 4 list more.

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?

2 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: Take 1 teaspoon daily in 1 liter of juice or water and sip throughout the day. Or take 1/2 tsp in 1 liter of juice or water twice daily.
Warnings
California Residents Only Prop 65 Warning Reproductive Harm www.P65Warnings.ca.gov
Due to the concentrated nature of these minerals, do not take undiluted.
Tamper Seal: Use only if inner seal is intact.
Consult your health practitioner if you are pregnant or nursing, taking medication or have a medical condition, before taking this product.
Keep out of reach of children.
Allergens and what it does not contain
Non GMO Project Verified nongmoproject.org
Gluten free Soy free
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 329030.

What else is on the label?

Other ingredients: Ionic Trace Mineral Concentrate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Non GMO Project Verified nongmoproject.org OU (Kosher).

How many labels does Quantum Mag Liquid 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 329030 (current) Entered April 24, 2025 · on the market · 8 fluid ounces · UPC 8 07735 10111 4
  2. Label 302355 Entered January 24, 2024 · off the market March 19, 2024 · 8 fluid ounces · UPC 8 07735 10111 4

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

Who makes it?

The label names Quantum Nutrition Labs (manufacturer). All Quantum Nutrition Labs products.

Where next?