Life Extension · Mineral supplement
Potassium with Extend-Release Magnesium
10 ingredients on file in the NIH Dietary Supplement Label Database. Currently on-market in the U.S.
- 10
- Ingredients
- 6
- Nutrient categories
- Top 43%
- By ingredient count
Potassium with Extend-Release Magnesium is a mineral supplement by Life Extension in capsule form, listing 10 ingredients in the NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. Currently listed as on-market. Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Product Details
- Type
- 🪨 Mineral
- Form
- Capsule
- Database Entry Date
- 2025-05-21
- Ingredients
- 10
Supplement Facts (10 Ingredients)
| Ingredient | Group | Amount | % DV |
|---|---|---|---|
| Magnesium | Magnesium | Not disclosed on label | No DV |
| Potassium | Potassium | Not disclosed on label | No DV |
| Cellulose | Cellulose | Not disclosed on label | No DV |
| Microcrystalline Cellulose | Cellulose | Not disclosed on label | No DV |
| Rice Concentrate | Rice | Not disclosed on label | No DV |
| Ethylcellulose | Ethyl Cellulose | Not disclosed on label | No DV |
| Medium Chain Triglyceride | Medium chain triglycerides (MCT) | Not disclosed on label | No DV |
| Oleic Acid | Oleic Acid | Not disclosed on label | No DV |
| Hydroxypropyl Methylcellulose | Hypromellose | Not disclosed on label | No DV |
| Silica | Silicon | Not disclosed on label | No DV |
How does Potassium with Extend-Release Magnesium compare?
Ingredients listed on each label, against the mineral category average of 6.5. Data from the NIH DSLD.
Potassium with Extend-Release Magnesium lists 13 ingredients fewer than 100% Casein Vanilla Cream. That is 4 above the mineral average.
What the Label Data Shows
Potassium with Extend-Release Magnesium is cataloged in the NIH Dietary Supplement Label Database (DSLD) as a mineral supplement built from 10 ingredients from Life Extension, sold in capsule form. These ingredients span 6 nutrient categories, mineral, other, fiber, botanical, and 2 more, reflecting a multi-component formula rather than a single-nutrient product.
Across a broader 10-ingredient formula, 10 of 10 sit outside the FDA's reference-intake system entirely -- common at this scale, since multi-ingredient blends tend to accumulate botanicals, amino acids, and specialty compounds the FDA has never benchmarked. That's expected breadth, not a red flag on its own.
Availability status shapes how this label record is best used. This product is currently listed as on-market in the DSLD, with its label first entered into the database on 2025-05-21. This product is actively distributed in the U.S. right now. As with every DSLD entry, that listing reflects the manufacturer's self-declared label, not an independent safety or efficacy review.
About the DSLD database
The DSLD is a label database, not an FDA approval list, under the 1994 DSHEA framework, dietary supplements do not require pre-market approval, and label information reflects what manufacturers self-declare rather than independent laboratory verification. This page presents factual label data for reference only and is not medical advice; consult a licensed healthcare provider before making decisions about any supplement.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD) Supplement label data for Potassium with Extend-Release Magnesium: ingredients, % Daily Value, market status, brand · 2026 DSLD captures manufacturer-self-declared label information; the NIH does not verify accuracy or evaluate safety/efficacy. Dietary supplements are regulated under DSHEA 1994, no pre-market FDA approval is required.
Ingredient Breakdown by Category
Daily Value Coverage
Frequently Asked Questions
What ingredients are in Potassium with Extend-Release Magnesium? ▼
Who manufactures Potassium with Extend-Release Magnesium? ▼
Is Potassium with Extend-Release Magnesium still available for purchase? ▼
What is the serving size of Potassium with Extend-Release Magnesium? ▼
What type of supplement is Potassium with Extend-Release Magnesium? ▼
Data Sources & Methodology
Data as of 2025. Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD).
Supplement label data sourced from the Source: NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. The DSLD contains label information from dietary supplement products marketed in the United States.
Daily Value (DV) percentages are based on Source: FDA 21 CFR 101.9 Reference Daily Intake (RDI) values for adults. Products marked "Off Market" may no longer be available for purchase but their label data remains in the database for reference.
Disclaimer, Not Medical Advice
Label data from the Source: NIH Dietary Supplement Label Database (DSLD). This information is for educational and reference purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting, stopping, or combining any dietary supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. This page draws directly on the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.