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Potassium with Extend-Release Magnesium

Life Extension
4.8
★ ★ ★ ★ ★
(6032 ratings)
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Score 95

An innovative blend of magnesium citrate and extended-release magnesium oxide with potassium, offering effective and gentle mineral support at an exceptional value.

How scoring works
scaleQuantity:60 Capsule(s) • (60 servings)
track_changesGoals:

leaderboard Score 95

An innovative blend of magnesium citrate and extended-release magnesium oxide with potassium, offering effective and gentle mineral support at an exceptional value.

How scoring works
$11.25($0.18 per serving)
Vitacost
$ 11.25
Pure Formulas
$ 11.25
Walmart
$ 11.25
iHerb
$ 11.25
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psychologyAnalysis

This supplement wisely combines 250mg of elemental magnesium citrate, known for its good bioavailability, with 250mg of ZumXR extended-release magnesium oxide. The extended-release technology aims to improve the absorption profile of magnesium oxide and reduce the potential for digestive discomfort, making the combined elemental magnesium dose quite substantial at approximately 500mg.

Alongside these magnesium forms, it delivers 99mg of elemental potassium chloride, a common and effective form of potassium to support electrolyte balance and nerve function. This thoughtful formulation provides robust mineral support, particularly emphasizing sustained magnesium release, all at an incredibly attractive price point per serving.

thumb_upPros
  • Combines well-absorbed magnesium citrate with innovative extended-release magnesium oxide
  • Extended-release technology may improve absorption and reduce digestive upset for magnesium oxide
  • Provides a substantial total elemental magnesium dose (approx. 500mg)
  • Includes a standard dose of elemental potassium chloride for electrolyte balance
  • Exceptional price per serving, offering outstanding value for money
  • High customer satisfaction based on numerous positive reviews
thumb_downCons
  • Magnesium oxide, even extended-release, may still have lower systemic bioavailability than some chelated forms for certain individuals
  • Potassium chloride is a common form, but some prefer citrate for specific benefits (e.g., kidney stone support)
warningWarnings
  • Individuals with kidney concerns should consult a healthcare professional before taking potassium supplements
  • Though extended-release, high doses of magnesium can still potentially cause mild digestive upset in sensitive individuals
scienceNutrient quality
90 Highest impact

The quality is high due to the thoughtful combination of magnesium citrate and extended-release magnesium oxide. This dual approach aims for both immediate and sustained mineral availability, enhancing overall efficacy and tolerability.

visibilityIngredient transparency
85 Highest impact

The product clearly lists the specific forms and elemental quantities of both magnesium (citrate and ZumXR Magnesium Oxide) and potassium chloride. This detailed labeling provides good transparency about its composition.

workspace_premiumValue for money
95 Highest impact

This product delivers exceptional value for money by combining innovative magnesium delivery forms with a standard potassium dose, all at an incredibly low price per serving. It's a highly economical choice for superior mineral support.

thumb_upCustomer satisfaction
85 Highest impact

With nearly 6,000 reviews, customer satisfaction is very strong, indicating that a large number of users find this product effective and beneficial. This level of positive feedback is a good sign of consistent product quality.

storefrontBrand
85 Highest impact

Life Extension is a well-regarded brand known for its research-backed formulations and quality ingredients. The substantial number of customer reviews for this product further solidifies its positive brand perception and trust.

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track_changesGoals
flagHeart Health
Impact
Highest effect
Magnesium and potassium are critical electrolytes for maintaining healthy heart function and rhythm. The combination of well-absorbed forms and extended-release technology provides consistent support for cardiovascular well-being.
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flagCardiovascular Support
Impact
Highest effect
This blend is highly effective for supporting healthy blood pressure already within a normal range and overall cardiovascular integrity. The sustained release of magnesium can contribute to continuous electrolyte balance, which is vital for heart health.
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flagGeneral Health
Impact
Highest effect
As fundamental electrolytes, magnesium and potassium are essential for countless bodily processes. This product's intelligent formulation, combining well-absorbed and sustained-release forms, provides comprehensive and consistent support for overall health and vitality.
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flagFitness
Impact
Highest effect
Essential for muscle contraction, nerve function, and preventing cramps, this supplement is excellent for active individuals. The sustained magnesium release helps maintain electrolyte balance during and after physical activity, aiding recovery.
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flagMuscle Gain
Impact
Highest effect
By supporting optimal muscle contraction and relaxation, and ensuring proper electrolyte balance, this product can significantly aid in muscle development and function. The sustained release helps ensure constant mineral availability for muscle processes.
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flagEnergy
Impact
Highest effect
Magnesium is a vital cofactor in the metabolic pathways that produce cellular energy (ATP). Consistent magnesium delivery supports sustained energy levels and can help reduce fatigue, benefiting overall vitality.
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flagBone Health
Impact
Highest effect
Magnesium is crucial for bone formation and maintaining bone mineral density, working with calcium and vitamin D. The good absorption and sustained release of magnesium contribute effectively to long-term bone health.
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flagSleep Support
Impact
Highest effect
Magnesium is widely recognized for its calming properties and ability to promote relaxation, which can be highly beneficial for achieving restful sleep. The sustained release may offer prolonged effects throughout the night.
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scienceIngredients
IngredientAmount per serving
Magnesium
250 mg
Potassium
99 mg
person Adults 18–50
flagReport overview
Magnesium 95
This product excels in magnesium delivery by combining highly bioavailable magnesium citrate with innovative ZumXR extended-release magnesium oxide. This blend aims to maximize absorption and ensure a sustained release, offering superior benefits while minimizing digestive discomfort.
scienceView ingredientinventory_2View products
Potassium 80
The inclusion of potassium chloride provides a standard and effective dose of potassium. While a common form, it is well-absorbed and contributes reliably to electrolyte balance and nerve function.
scienceView ingredientinventory_2View products
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