$15 off your $100 purchase, plus free shipping!
Vitacost Potassium & Magnesium

Spend $25 or more on Vitacost brand products and get FREE SHIPPING!

Vitacost Potassium & Magnesium -- 200 Capsules

In stock
  • Quantity: 

Enjoy our low price guarantee, plus an extra 10% off Set & Save Bonus Brands on any scheduled order.

Added to My List as a guest*.

*Your guest list will be temporarily saved until you end this browser session.

1 item added to your list

Vitacost Potassium & Magnesium -- 200 Capsules

Oops! Something went wrong and we were unable to process your request. Please try again.

Supplement Facts
Serving Size: 2 Capsules
Servings per Container: 100
Amount Per Serving% Daily Value
Magnesium (as magnesium aspartate)40 mg10%
Potassium (as potassium aspartate)120 mg3%
Other Ingredients: Gelatin (capsule), cellulose, stearic acid and magnesium stearate.
Pregnant or lactating women, diabetics, hypoglycemics, and people with known medical conditions and/or taking drugs should consult with a licensed physician and/or pharmacist prior to taking dietary supplements. Keep out of reach of children.

Vitacost Potassium & Magnesium Description

Essential minerals for cardiovascular and bone health.*

What is Vitacost Potassium & Magnesium?

Vitacost Potassium & Magnesium combines two essential minerals in one easy-to-take supplement.


How do potassium and magnesium support health?

  • Magnesium is needed for more than 300 biochemical reactions in the body, including supporting normal muscle and nerve function, heart rhythm and healthy bones.*
  • Magnesium is involved in energy metabolism and protein synthesis.*
  • Scientific evidence indicates magnesium influences the balance between extra- and intracellular potassium.*
  • Potassium works with sodium to help regulate fluids in cells and to support a healthy acid/alkaline balance in the body.*
  • Supports cardiovascular health.*
  • Important for healthy bones.*

Why choose Vitacost Potassium & Magnesium?

  • Many people do not obtain adequate amounts of magnesium in their diets. This supplement provides an easy-to-take source.
  • Features the aspartate form of both magnesium and potassium, which allows direct absorption through cell membranes.*
  • Contains 200 capsules per bottle—an incredible value!

About Vitacost

Vitacost nutritional products are manufactured to high standards of quality, efficacy and safety. Each Vitacost product meets or exceeds the standards and requirements set forth in the FDA’s Code of Federal Regulation (21 CFR, 111) Current Good Manufacturing Practices (CGMP). 



* These statements have not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure or prevent any disease.


As a dietary supplement, take 2 capsules daily with food or as directed by a physician.


Store in a cool, dry place.

Free Of
Milk, eggs, peanuts, tree nuts, shellfish, fish, soy, gluten, titanium dioxide.
These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
Vitacost Potassium & Magnesium -- 200 Capsules 4.9 5 8 20
replaced the NSI got this instead and compared the two bottles and this didn't have as much as the NSI brand, wish they would of told me they were switching cause I would of gotten a comparable product. June 29, 2011
Great Buy Great Buy June 15, 2011
Excellent product for the cost. May 14, 2010
no more back spasms since i have been taking these, my nightly back spasms have dissappeared, totally an answer to prayer. January 22, 2010
Great Product! I have borderline low potassium & it has come up since using this product. I also like that it has magnesium in it so I get a little more of that too. I also supplement with Nature's Way Magnesium Complex - 500 mg. I am extremely happy with this product & plan to continue using it. June 14, 2009
Know someone who would love this product? Don’t keep it a secret – share it now!
Note: Your friend's email address is used for this one-time notification only. We will not collect or store or share it with any other parties.
Friend's Name:
Your Name:
Friend's Email:
Your Email:
Message to your friend: (optional, max 500 characters)
Change the CAPTCHA codeSpeak the CAPTCHA code
Enter the code exactly as shown: 
Frequently Bought Together:
People Who Viewed This Item Also Viewed