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Potassium with Extend-Release Magnesium

60 vegetarian capsules Item # 02309

Potassium with Extend-Release Magnesium, 60 vegetarian capsules

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Potassium with Extend-Release Magnesium, 60 vegetarian capsules

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Best Seller

Potassium with Extend-Release Magnesium

60 vegetarian capsules Item # 02309

Potassium with Extend-Release Magnesium combines our popular extended-release magnesium with potassium to support already healthy blood pressure levels. Get a healthy dose of both in one convenient supplement.

Gluten free Non-GMO Vegetarian
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$0.13/count | 30 - 60 Day Supply

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Hard to find the combination of potassium and magnesium. Love it.


I need magnesium every day and this seems to be doing the job.


I use this product every evening.


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Potassium with Extend-Release Magnesium

60 vegetarian capsules

  • $11.25
  • Sale $7.88
  • Save 30%

$0.13/count | 30 - 60 Day Supply

What Is Potassium with Extend-Release Magnesium?

Many Americans are rightly concerned about maintaining healthy blood pressure. There are plenty of ways you can be proactive, such as making the right supplement choices. Both magnesium and potassium have been shown to provide effective support for blood pressure already within normal range. So we’ve combined them into one formula.

Need additional support for maintaining already-healthy blood pressure? Here’s a dual action formula that can help.

Potassium with Extend-Release Magnesium Benefits

  • Helps maintain already-healthy blood pressure levels
  • Promotes healthy blood flow
  • Promotes cardiovascular health 

Key to Maintaining Healthy Blood Pressure

Magnesium and potassium are both necessary to maintain healthy blood pressure already within normal range. But most of us don’t get enough magnesium in our diets. The same goes for potassium. So we’ve combined our immediate and extended-release magnesium with a healthy dose of potassium. This dual-action supplement provides support for blood pressure already within normal range.

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When putting something in your body, you should be confident that you’re getting the nutritional benefits your body deserves. We've been delivering the highest-quality products—backed by science and formulated with the finest ingredients—for over 40 years.

What Matters to You, Matters to Us

We're committed to empowering you to live a healthier life. Whether it’s finding sustainable partners for our ingredients or funding the latest anti-aging research, we're all about your health & wellness.

Highly Recommended

98% of our customers recommend us to family and friends. We're very proud of that because our loved ones matter to us—and we're willing to bet you feel the same way.

Product Transparency

40 years of research dedicated to bringing you premium, scientifically-validated formulations.

Maintaining already healthy blood pressure is a major health concern for many Americans. Magnesium and potassium are essential to support already healthy blood pressure.1-3 However, the intake of these two minerals from your usual diet is often insufficient.4 So we’ve created a magnesium/potassium supplement that promotes cardiovascular health and helps maintain already-healthy blood pressure levels.

These statements have not been evaluated by the Food and Drug Administration.
These products are not intended to diagnose, treat, cure, or prevent any disease.

Serving Size 1 vegetarian capsule

Amount Per Serving
Magnesium (as ZümXR® magnesium oxide, magnesium citrate) 250 mg

Potassium (as potassium chloride)

99 mg

Other ingredients: vegetable cellulose (capsule), ethylcellulose, microcrystalline cellulose, medium chain triglycerides, stearic acid, rice concentrate, hypromellose, oleic acid, silica.



ZümXR® is a registered trademark and protected by patents. See www. Zü


Dosage and Use
  • Take one (1) capsule once or twice daily, or as recommended by a healthcare practitioner.
If taken in high doses, magnesium may have a laxative effect. If this occurs, divide dosing, reduce intake, or discontinue product.
  • Do not purchase if outer seal is broken or damaged.
  • 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.

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

Actual Size

Pill Size Image
  1. Nutrients. 2019;11(6)
  2. Adv Chronic Kidney Dis. 2018;25(3):244-250.
  3. Int J Cardiol. 2017;230:127-135.
  4. Curr Dev Nutr. 2019;3(Suppl 1)
  5. Magnes Res. 2016;29(4):146-153.
  6. J Inflamm Res. 2018;11:25-34.
  7. Biomedicine (Taipei). 2016;6(4):20.
  8. Open Heart. 2018;5(2):e000775.
  9. Eur Heart J Cardiovasc Pharmacother. 2017;3(2):108-117.
  10. Am J Clin Nutr. 2015;101(5):939-46.
  11. Nutr Metab Cardiovasc Dis. 2015;25(3):253-66.
  12. Adv Nutr. 2014;5(6):712-41.
  13. Physiology (Bethesda). 2017;32(2):100-111.
  14. PLoS One. 2017;12(4):e0174967.
  15. J Physiol. 2017;595(7):2209-2228.

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Life Extension. We do not verify or endorse any claims made in these reviews. Full product reviews disclaimer

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