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Extend-Release Magnesium

Life Extension
4.7
★ ★ ★ ★ ★
(1548 ratings)
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Score 93

An extended-release magnesium supplement blending citrate and a specialized oxide form for sustained delivery and potentially better tolerance.

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scaleQuantity:60 Capsule(s) • (60 servings)
track_changesGoals:

leaderboard Score 93

An extended-release magnesium supplement blending citrate and a specialized oxide form for sustained delivery and potentially better tolerance.

How scoring works
$9.75($0.16 per serving)
Vitacost
$ 9.75
iHerb
$ 9.75
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psychologyAnalysis

This supplement provides 500mg of elemental magnesium per serving, derived from a blend of 250mg magnesium citrate and 250mg ZumXR Magnesium Oxide. Magnesium citrate is known for its good bioavailability and mild digestive support, while ZumXR is a branded extended-release form of magnesium oxide, designed to improve absorption and minimize the rapid laxative effect sometimes associated with standard oxide.

The extended-release technology aims to deliver magnesium steadily over several hours, which can be beneficial for maintaining consistent levels and supporting various bodily functions. This approach makes it a good option for those looking for sustained mineral support.

thumb_upPros
  • Features an extended-release magnesium oxide (ZumXR) for sustained delivery, potentially enhancing absorption and reducing side effects.
  • Includes magnesium citrate for good immediate bioavailability.
  • Provides a substantial 500mg elemental magnesium dose per serving.
  • Reasonable price per serving for a specialty formulation.
  • Good number of customer reviews, indicating positive user experience.
thumb_downCons
  • While extended-release, magnesium oxide still has lower inherent bioavailability for systemic uses compared to some other forms.
  • 500mg dose might still be on the higher side for some individuals, potentially causing mild digestive upset.
  • Capsules may be large for some users.
warningWarnings
  • Despite the extended-release formula, higher doses of magnesium (500mg) can still cause digestive discomfort, including loose stools or mild cramping, in sensitive individuals.
  • Consult a healthcare professional before use if you have kidney conditions or are taking medications that might interact with magnesium.
scienceNutrient quality
80 Highest impact

<p>The combination of magnesium citrate with branded ZumXR Magnesium Oxide (extended-release) represents a thoughtful approach to nutrient delivery. While magnesium oxide has lower inherent bioavailability, the extended-release mechanism aims to optimize its utilization, contributing to a good overall nutrient quality profile.</p>

visibilityIngredient transparency
90 Highest impact

<p>The product clearly lists both 'Magnesium Citrate' and 'ZumXR Magnesium Oxide' with their elemental quantities. This provides excellent transparency regarding the forms and amounts of magnesium.</p>

workspace_premiumValue for money
85 Highest impact

<p>Considering the innovative extended-release technology, the substantial dose, and the reasonable price per serving, this product offers excellent value for money. It provides advanced magnesium support at an accessible cost.</p>

thumb_upCustomer satisfaction
85 Highest impact

<p>With over 1,500 reviews, this product shows strong customer satisfaction. This significant volume of positive feedback indicates that users generally find the product effective and well-tolerated.</p>

storefrontBrand
85 Highest impact

<p>Life Extension is a well-regarded brand, often known for its research-backed formulations and commitment to quality. They generally have a strong reputation among health-conscious consumers.</p>

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track_changesGoals
flagFitness
Impact
Highest effect
Magnesium is crucial for muscle contraction, energy production, and nerve function, all essential for physical performance and recovery. The sustained release can be particularly beneficial for athletes.
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flagGeneral Health
Impact
Highest effect
Magnesium is involved in over 300 biochemical reactions, making this supplement a comprehensive option for overall health. The extended-release format contributes to maintaining steady levels throughout the day.
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flagEnergy
Impact
Highest effect
As a key cofactor in ATP production, magnesium is vital for cellular energy metabolism. The extended-release form aims to provide consistent support for energy levels throughout the day.
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flagStress Relief
Impact
Highest effect
Magnesium aids in calming the nervous system and supports the body's natural mechanisms for coping with stress. The sustained delivery may provide more consistent relief from tension.
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flagHeart Health
Impact
Highest effect
Magnesium is vital for healthy heart muscle function and maintaining healthy blood pressure already within the normal range. The sustained-release aspect may contribute to more consistent levels of support.
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flagCardiovascular Support
Impact
Highest effect
This product helps maintain a healthy cardiovascular system by facilitating proper muscle contraction and nerve impulses, with the extended-release ensuring continuous support.
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flagDigestive Health
Impact
Highest effect
Magnesium citrate supports regularity, and the extended-release oxide aims to reduce rapid laxative effects while still contributing to bowel function. It's a balanced approach for digestive comfort.
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flagMood Support
Impact
Highest effect
Magnesium contributes to regulating neurotransmitters and helps the body manage stress, which may positively influence mood. Sustained release can help maintain a sense of calm.
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scienceIngredients
IngredientAmount per serving
Magnesium
250 mg
grain_off Gluten Free person Adults 18–50
flagReport overview
Magnesium 82

This product stands out in the magnesium category for its innovative extended-release formulation and blend of forms. It provides a comprehensive approach to magnesium supplementation, aiming for sustained benefits and improved tolerance.

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