Potassium with Extend-Release Magnesium

Category: Minerals


Dual-action mineral formula for blood pressure support

  • Helps maintain already-healthy blood pressure levels

  • Promotes healthy blood flow

  • Promotes cardiovascular health

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Potassium with Extend-Release Magnesium

60 vegetarian capsules

Item Catalog Number: 02309

Key to Maintaining Healthy Blood Pressure

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.

Benefits at a Glance

  • Helps maintain already-healthy blood pressure levels

  • Promotes healthy blood flow

  • Promotes cardiovascular health

Magnesium for fast and extended absorption

Your body uses magnesium for a wide range of essential biological reactions. It promotes heart, arterial, bone, muscle health and more.5-8 Magnesium helps maintain blood pressure levels already within normal range by relaxing the smooth muscles in your blood vessels and supporting blood vessel function. It also helps inhibit inflammation to support arterial health.2,8

Magnesium also helps transport potassium and calcium across cell membranes, which promotes healthy heart rhythms and supports cardiovascular health.9 Potassium with Extend-Release Magnesium is made with both magnesium oxide and magnesium citrate. It is optimized for both immediate and prolonged uptake to ensure you get the maximum health benefits.

Potassium, magnesium’s sister mineral

Potassium is involved in many of the same biological reactions as magnesium. Acting as a counterbalance to sodium, it supports vasodilation, or the expanding of your blood vessels. This, in turn, encourages healthy blood flow.10-12 Potassium also encourages the body to expel sodium through urine, which supports cardiovascular health.13

Conducting a comprehensive analysis of the evidence, researchers concluded potassium supplements help support blood pressure already within a normal range.3,14 Potassium is also important for the transport of electrical signals in the heart to support a steady heartbeat.13,15

Magnesium-potassium supplementation and blood pressure

These two major mineral nutrients work together to encourage cardiovascular health and support already healthy blood pressure.

Supplement Facts

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), microcrystalline cellulose, rice concentrate, ethylcellulose, medium chain triglycerides, oleic acid, hydroxypropyl methylcellulose, silica.


ZümXR® is a registered trademark and protected by patents

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.

  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.

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