Life Extension · Mineral supplement
Extend-Release Magnesium
9 ingredients on file in the NIH Dietary Supplement Label Database. Off-market, label data preserved for reference.
- 9
- Ingredients
- 6
- Nutrient categories
- Top 47%
- By ingredient count
Extend-Release Magnesium is a mineral supplement by Life Extension in capsule form, listing 9 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 off-market (no longer available for purchase, but label data is preserved). Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Product Details
- Type
- 🪨 Mineral
- Form
- Capsule
- Database Entry Date
- 2020-08-23
- Ingredients
- 9
Supplement Facts (9 Ingredients)
| Ingredient | Group | Amount | % DV |
|---|---|---|---|
| Magnesium | Magnesium | Not disclosed on label | No DV |
| Rice concentrate | Rice | Not disclosed on label | No DV |
| Vegetable Cellulose | Cellulose | Not disclosed on label | No DV |
| Microcrystalline Cellulose | Cellulose | Not disclosed on label | No DV |
| Ethylcellulose | Ethyl Cellulose | Not disclosed on label | No DV |
| Hydroxypropyl Methylcellulose | Hypromellose | Not disclosed on label | No DV |
| Medium Chain Triglycerides | Medium chain triglycerides (MCT) | Not disclosed on label | No DV |
| Oleic Acid | Oleic Acid | Not disclosed on label | No DV |
| Silica | Silicon | Not disclosed on label | No DV |
How does Extend-Release Magnesium compare?
Ingredients listed on each label, against the mineral category average of 6.5. Data from the NIH DSLD.
Extend-Release Magnesium lists 14 ingredients fewer than 100% Casein Vanilla Cream. That is 3 above the mineral average.
What the Label Data Shows
Extend-Release Magnesium is cataloged in the NIH Dietary Supplement Label Database (DSLD) as a mineral supplement from Life Extension, sold in capsule form. The label declares 9 ingredients. These ingredients span 6 nutrient categories, other, mineral, botanical, fiber, and 2 more, reflecting a multi-component formula rather than a single-nutrient product.
Daily Value coverage on this label is informative. No ingredients on this label reach 100% of the FDA reference Daily Value, 0 fall below 100% DV, and 9 have no FDA-established Daily Value reference.. Some nutrients (such as botanicals, amino acids, and specialty compounds) have no Daily Value because the FDA has not set a reference intake; absence of a DV is neither good nor bad on its own.
Market status matters for supplement research. This product is currently listed as off-market in the DSLD, with its label first entered into the database on 2020-08-23. Off-market products are no longer being produced or distributed under this label, but the DSLD preserves their historical label data for researchers, consumers checking older bottles, and for tracking how formulations have evolved. 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 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.
Nearby Mineral Products
Other products in the NIH DSLD cataloged under the same supplement type. Useful for comparing formulations within the mineral category.
Compare Extend-Release Magnesium vs 100% Casein Vanilla Cream →
Ingredient Breakdown by Category
Daily Value Coverage
Supplement Guides
Explore more supplement data
Frequently Asked Questions
What ingredients are in Extend-Release Magnesium? ▼
Who manufactures Extend-Release Magnesium? ▼
Is Extend-Release Magnesium still available for purchase? ▼
What is the serving size of Extend-Release Magnesium? ▼
What type of supplement is Extend-Release Magnesium? ▼
Where does this Extend-Release Magnesium data come from? ▼
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.