Extend-Release Magnesium®

Minerals

Brand: Life Extension

CapsuleMineralOff Market

Product label for Extend-Release Magnesium — Click to view full label

Net Contents

60 Vegetarian Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 37870 21076 4

Product Version

L02107B

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report an established %DV per serving.

1Dietary Attributes

Label states: Non-GMO.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Vegetarian Capsule(s) · 1–2 per day

Ingredient	Amount Per Serving	% Daily Value
Magnesium(Magnesium Citrate, ZumXR Magnesium Oxide)	250 mg	60%

Not Present

Other Ingredients

Rice concentrateVegetable CelluloseMicrocrystalline CelluloseEthylcelluloseHydroxypropyl MethylcelluloseMedium Chain TriglyceridesOleic AcidSilica

Target Groups

Adult (18 - 50 Years)

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Read the entire label and follow the directions carefully prior to use. Directions: Take one (1) capsule once or twice daily, with or without food, or as recommended by a healthcare practitioner.

Warnings & Precautions

Precautions re: All Other

Caution: If taken in high doses, magnesium may have a laxative effect. If this occurs, divide dosing, reduce intake, or discontinue product.

Precautions re: Children

Warnings: Keep out of reach of children.

Precautions re: All Other

Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged.

Precautions re: Pregnant or Nursing or Prescription Medications

When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

Precautions re: All Other

To report a serious adverse event or obtain product information, contact 1-866-280-2852.

Storage

Store tightly closed in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Non GMO LE Certified

Formulation re: Other

6 hour extended release formula

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

ZumXR is a registered trademark and protected by patents. See www.ZumXR.com.

Seals/Symbols

Non GMO LE Certified

Manufacturer & Distributor

Distributor

Quality Supplements and Vitamins, Inc.

Ft. Lauderdale, FL, 33309

1-866-280-2852

Market Reference

$6.00 – $64.99· 40 listings

Life Extension Extend-Release Magnesium
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$9.75
Life Extension Potassium with Extend-Release Magnesium 60 Capsules
Life Extension4.8(1900)
$11.25
Life Extension Magnesium Caps 500 mg 100 Vegetarian Capsules
Life Extension4.8(21000)
$9.00
Life Extension Magnesium Glycinate 90 Capsules
Life Extension4.8(1500)
$18.00
Life Extension Neuro Mag Magnesium L Threonate
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Life Extension Extend-release Magnesium Prolonged 60 Capsules
eBay4.8(933)
$12.60
Life Extension Calm-Mag 30 Capsules
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$22.50
Life Extension Extend-Release Magnesium Dietary Supplement
Biolaboratorium
$27.30

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

Chelsea Health Store
4.5 (28)
Health food shop
400 King's Rd, London SW10 0LJ
Directions 020 7352 4663
Holland & Barrett - Kings Road
4.1 (35)
Vitamin & Supplements Shop
73 King's Rd, London SW3 4NX
Directions 0330 058 2640
ITL Health
5.0 (37)
Vitamin & Supplements Shop
50 Broadway, London SW1H 0BL
Directions 0118 321 7628
RightNutri
4.9 (78)
Vitamin & Supplements Shop
26 Queenstown Rd, London SW8 3RX
Directions 0800 098 8888
Innermost
5.0 (17)
Vitamin & Supplements Shop
Television Centre, XXIV Limited, Soho Works 2, 101 Wood Ln, London W12 7FR
Directions
Protiv Nutrition
5.0 (1)
Vitamin & Supplements Shop
3rd Floor, 207 Regent St., London W1B 3HH
Directions 07442 915758
Aphro-D
4.9 (82)
Vitamin & Supplements Shop
27 Old Gloucester St, London WC1N 3AF
Directions +1 224-241-7531
Nutrapad Ltd –Pharmacy-friendly, Hydration, Immunity & Wellness Support - oxford street
5.0 (4)
Vitamin & Supplements Shop
41 Bloomsbury Way, London WC1A 2SA
Directions 07904 096549

Related News

Magnesium Forms Explained: Oxide, Citrate, and Glycinate
The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.
VitaSuppTrack Editorial· Jun 24, 2026

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Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-08-23. DSLD Label ID: 232705. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.

Extend-Release Magnesium®

Net Contents

Serving Size

Servings Per Container

Supplement Form

Bar Code (UPC/SKU)

Product Version

Label Analysis

Supplement Facts

Other Ingredients

Target Groups

Label Claims

Directions & Suggested Use

Warnings & Precautions

Storage

Formulation

FDA Statements

Other Label Statements

Manufacturer & Distributor

Market Reference

Where to Buy Locally

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