Free shipping on All Orders. No Minimum Purchase
Couldn't load pickup availability
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Support your body's magnesium needs throughout the day with Life Extension Extend-Release Magnesium – 250 mg, 60 Vegetarian Capsules. This advanced dual-formula supplement delivers a combination of ZümXR® magnesium oxide and magnesium citrate, designed to provide both immediate and extended release for sustained absorption.Magnesium plays a critical role in over 300 enzymatic functions, including muscle contraction, nerve function, cardiovascular regulation, and bone integrity. Unlike traditional magnesium supplements that absorb rapidly and flush out, this extended-release formula helps maintain steady magnesium levels, enhancing bioavailability and reducing digestive upset. Ideal for those with active lifestyles, stress, muscle cramps, or heart rhythm concerns, this formula is Non-GMO, gluten-free, vegetarian, and certified by Life Extension for quality and purity.
Key Beneftis:
Attribute | Details |
---|---|
Product Name | Life Extension Extend-Release Magnesium |
Strength | 250 mg |
Capsule Count | 60 Vegetarian Capsules |
UPC | 737870210764 |
Item Number | 02107 |
Form | Vegetarian Capsules |
Brand | Life Extension |
Serving Size | Amount Per Serving |
---|---|
1 Vegetarian Capsule | Magnesium (as ZümXR® magnesium oxide, magnesium citrate) – 250 mg |
Ingredient | Purpose |
---|---|
Magnesium (as ZümXR® magnesium oxide, magnesium citrate) | Supports cardiovascular, bone, and nervous system health |
Vegetable Cellulose (capsule) | Capsule shell |
Rice Fiber | Filler |
Ethylcellulose | Extended-release agent |
Microcrystalline Cellulose | Filler |
Medium Chain Triglycerides | Absorption enhancer |
Stearic Acid | Lubricant |
Oleic Acid | Lubricant |
Silica | Anti-caking agent |
Certification | Details |
---|---|
Non-GMO | Formulated without genetically modified ingredients |
Gluten-Free | Suitable for gluten-sensitive individuals |
Vegetarian | Contains no animal-derived ingredients |
LE Certified | Certified by Life Extension for quality, purity, and potency |
Herbalist-Level Dosage & Usage Instructions
Exact Dosage & Frequency
Take one (1) vegetarian capsule daily with or without food, or as recommended by a healthcare practitioner.
Best Time of Day to Take
Magnesium can be taken at any time of day, but evening dosing is beneficial for relaxation and sleep. The extended-release effect ensures round-the-clock support.
Foods to Take or Avoid
Hydration Tips
Stay well-hydrated. Drink 6–8 cups of water daily to support electrolyte and magnesium balance.
Cyclic vs. Daily Use
Safe for daily use, especially for individuals with dietary magnesium insufficiency, chronic stress, or high physical activity levels.
What to Expect During Use
Warnings & Precautions
Ingredient-by-Ingredient Breakdown + Synergy
Active Ingredients
Magnesium (250 mg total)
FAQ:
Q1: What is Life Extension Extend-Release Magnesium used for?
A: This magnesium supplement supports cardiovascular health, muscle and nerve function, and bone strength, using a dual-absorption formula for all-day benefit.
Q2: Is this a daily supplement?
A: Yes, it is designed for safe daily use to maintain healthy magnesium levels consistently.
Q3: What makes this magnesium "extend-release"?
A: It combines immediate-release magnesium citrate with ZümXR® magnesium oxide, a patented form that provides sustained magnesium release over several hours.
Q4: Is it good for muscle cramps?
A: Yes, it helps relieve and prevent muscle cramps by supporting neuromuscular balance and electrolyte stability.
Q5: Can I take this at night?
A: Absolutely. Many users take it in the evening to support relaxation and restful sleep due to magnesium’s calming effect.
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.Donec pretium egestas sapien et mollis. Pellentesque diam dolor cosmopolis etos lobortis.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Thanks for subscribing!
This email has been registered!
Choose options
Product | SKU | Description | Collection | Availability | Product type | Other details |
---|