Potassium + Magnesium
by Nutricost · capsule · 240 capsules
- On the market (NIH)
- UPC 8 10014 67350 9
- DSLD label 270719
- Serving 2 capsules
- 120 servings
Potassium + Magnesium by Nutricost lists 2 ingredients, 2 with an amount per serving of 2 capsules, such as 210 mg of magnesium and 99 mg of potassium. Its current label entered the NIH Dietary Supplement Label Database on June 16, 2022.
What is in Potassium + Magnesium?
Each row as the label prints it, per serving of 2 capsules. 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 Citrate | 210 mg | 50% | Higher than 81% of 14,003 products listing magnesium (median 86 mg). |
| Potassiumas Potassium Citrate | 99 mg | 2% | 49% of 11,614 products listing potassium give more (median 99 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 270719 (entered June 16, 2022), 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.
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 99 mg + Magnesium 210 mgNutricost same ingredients
- Magnesium & Potassium Aspartate FormulaMartin Avenue Pharmacy same ingredients
- Magnesium Aspartate 2XDouglas Laboratories same ingredients
- Magnesium Aspartate 2X with PotassiumDouglas Laboratories same ingredients
- Mag-KProgressive Professional from Progressive Laboratories same ingredients
- Magnesium & Potassium Aspartatetnvitamins 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: As a dietary supplement, take 2 capsules daily with 8-12 oz of water or as directed by your healthcare professional.
- Warnings
- Warning: For healthy individuals 18 years and older.
- Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition.
- Keep out of reach of children.
- Do not use if safety seal is broken or missing.
- Allergens and what it does not contain
- Non-GMO Gluten-Free
- Gluten-Free Product Non-GMO Product
- Storage
- Notice: Store in a cool, dry place.
Source: label statements in DSLD label 270719.
What else is on the label?
Other ingredients: Gelatin, Silicon Dioxide, Magnesium Stearate.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Quality Guaranteed Nutricost.
How many labels does Potassium + Magnesium have?
One label is on file, entered on June 16, 2022.
- Label 270719 (current) Entered June 16, 2022 · on the market · 240 capsules · UPC 8 10014 67350 9
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Nutricost (distributor), Vineyard, UT. All Nutricost products.