PlainVitamins

Potassium Magnesium Aspartate

by Solgar · capsule · 180 vegetable capsules

  • On the market (NIH)
  • UPC 0 33984 02268 3
  • DSLD label 214824
  • Serving 1 capsule

Potassium Magnesium Aspartate by Solgar lists 2 ingredients, 2 with an amount per serving of 1 capsule, such as 20 mg of magnesium and 50 mg of potassium. Its current label entered the NIH Dietary Supplement Label Database on February 26, 2020.

What is in Potassium Magnesium Aspartate?

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

Potassium Magnesium Aspartate: Supplement Facts rows against the market (DSLD label 214824, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesiumas Magnesium AspartateMagnesium (Form: as Magnesium Aspartate)20 mg5%Magnesium in Potassium Magnesium Aspartate against 14,003 products20 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg20 mg

83% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 80 mg.

Potassiumas Potassium AspartatePotassium (Form: as Potassium Aspartate)50 mg1%Potassium in Potassium Magnesium Aspartate against 11,614 products50 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg50 mg

72% of 11,614 products listing potassium give more (median 99 mg). Per day at the most servings: 200 mg.

Source: NIH ODS Dietary Supplement Label Database, label 214824 (entered February 26, 2020), 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 1 to 4 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
Suggested Use: As a dietary supplement for adults, take one (1) vegetable capsule up to four (4) times daily, preferably at mealtimes, or as directed by a healthcare practitioner.
Warnings
Do not use if outer bottle seal is missing, torn or damaged in any way.
If you are pregnant, nursing, taking any medication or have a medical condition, please consult your healthcare practitioner before taking any dietary supplement.
Keep out of reach of children.
Allergens and what it does not contain
Solgar's Potassium Magnesium Aspartate Vegetable Capsules are free of corn, yeast, wheat, soy and dairy products and are formulated without the use of preservatives, artificial flavors or colors.
Sugar, salt and starch free
Storage
To assure freshness and potency, store at room temperature 15 degrees-30 degrees C (59 degrees-86 degrees F). Store away from heat, light and moisture.

Source: label statements in DSLD label 214824.

What else is on the label?

Other ingredients: Vegetable Cellulose, Stearic Acid, Vegetable Magnesium Stearate, Silica, Microcrystalline Cellulose, Water.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): K Parve (Kosher).

How many labels does Potassium Magnesium Aspartate have?

4 labels are on file under this name since April 24, 2015: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 214824 (current) Entered February 26, 2020 · on the market · 180 vegetable capsules · UPC 0 33984 02268 3
  2. Label 201597 Entered April 25, 2019 · on the market · 90 vegetable capsules · UPC 0 33984 02267 6
  3. Label 81661 Entered February 23, 2018 · off the market September 10, 2018 · 90 vegetable capsules · UPC 0 33984 02267 6
  4. Label 44255 Entered April 24, 2015 · off the market September 18, 2017 · 90 vegetable capsules · UPC 0 33984 02267 6

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

Who makes it?

The label names Solgar Vitamin and Herb (manufacturer), Leonia, N.J., U.S.A.. All Solgar products.

Where next?