Potassium + Mag
by InterPlexus · capsule · 90 vegetarian capsules
- Off the market since June 2025 (NIH)
- UPC 766897 25865 7
- DSLD label 306816
- Serving 1 vegetarian capsule
- 90 servings
Potassium + Mag by InterPlexus lists 4 ingredients, 2 with an amount per serving of 1 vegetarian capsule, such as 15.75 mg of magnesium and 78 mg of potassium; 2 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on February 22, 2024.
What is in Potassium + Mag?
Each row as the label prints it, per serving of 1 vegetarian 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Magnesiumas Magnesium Potassium Citrate, Trimagnesium Dicitrate | 15.75 mg | 4% | 87% of 14,003 products listing magnesium give more (median 86 mg). |
| Potassiumas Magnesium Potassium Citrate | 78 mg | 2% | 64% of 11,614 products listing potassium give more (median 99 mg). |
| Bioavailable Magnesium & Potassium ComplexConsisting of | 325 mg | ||
| Magnesium Potassium Citrate | in the blend, no amount given | ||
| Trimagnesium Dicitrate | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 306816 (entered February 22, 2024), 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?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 2 ingredients sit inside a blend, so their amounts cannot be compared.
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?
6 products list the very same ingredients; the nearest amounts come first.
- Potassium + MagInterPlexus Whole Body Health same ingredients
- Potassium & Magnesium Aspartate 250 mgGNC same ingredients
- Potassium Magnesium AspartateSolgar same ingredients
- Isotonic Mineral Formula 1Cardiovascular Research same ingredients
- Magnesium Potassium AspartatesAOR Advanced Orthomolecular Research Premium same ingredients
- Magnesium-Potassium TaurateCardiovascular Research same ingredients
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 capsule a day or as directed by your physician.
- Warnings
- Caution: If pregnant or nursing, or taking any medication, consult your physician before using this or any other products.
- Keep out of reach of children.
- Allergen Information: Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
- Allergens and what it does not contain
- Non-GMO Gluten free
- Allergen Information: Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 306816.
What else is on the label?
Other ingredients: Cellulose, Rice Flour, NU-Mag, Nu-Flow.
How many labels does Potassium + Mag have?
3 labels are on file under this name since November 21, 2018: other sizes, label designs and reformulations. The current one leads this page.
- Label 306816 (current) Entered February 22, 2024 · off the market June 13, 2025 · 90 vegetarian capsules · UPC 766897 25865 7
- Label 271400 Entered August 23, 2022 · off the market February 16, 2023 · 90 capsules · UPC 7 66897 25865 7
- Label 183125 Entered November 21, 2018 · off the market December 10, 2021 · 90 capsules · UPC 7 66897 25865 7
DSLD also links this label to: Potassium + Mag (image difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names InterPlexus, Inc. (distributor), Federal Way, WA. All InterPlexus products.