No Thanks

Your 10% Off Promo Code is on the Way! Thanks for signing up for emails.

You're now signed up to receive exclusive deals and savings opportunities!

Thanks again for connecting with us. Keep an eye on your inbox — your first coupon is on its way!

Thank You! This email address is already signed up

You are signed up for the following:

  • Offers
  • Recipes
  • E-Newsletter
  • Updates & Reminders

Thank you for your interest and be assured that you will continue to receive our emails at this address.

Look for your next communication from us within the next week.


We are having trouble processing your request.

Our apologies!

Please try again later.

America's #1 Rated
Catalog/Internet Brand
Based on Customer Satisfaction
Shop by
Do You
Need Help?

Enzymatic Therapy

Krebs Magnesium Potassium Bioactive Mineral Complex

Krebs Magnesium Potassium Bioactive Mineral Complex

Item: ET134

  • Formula features the ideal ratio of magnesium and potassium for heart health support

  • Both nutrients play a role in energy production

  • Highly bioavailable

120 Tabs

Retail $16.50
Save 38%
In Stock
  • Formula features the ideal ratio of magnesium and potassium for heart health support

  • Both nutrients play a role in energy production

  • Highly bioavailable

Krebs Magnesium Potassium Bioactive Mineral Complex provides an ideal ratio of magnesium and potassium, two of the most important minerals for the heart. These nutrients contribute to heart muscle contraction through their role in energy production. The minerals in Krebs Magnesium Potassium Bioactive Mineral Complex are chelated to the Krebs cycle intermediates (citrate, fumarate, malate, succinate, and aspartate), so they are easily ionized. This increases their bioavailability within the body. Vegetarian. Contains no sugar, salt, yeast, wheat, gluten, corn, soy, dairy products, artificial flavoring, preservatives or ingredients of animal origin.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 2 Tablets

Servings per Container 60

  Amount Per Serving %Daily Value
Calories 5  
Total Carbohydrate 2 g <1%†
Dietary Fiber <1 g 3%†
Magnesium(from fully reacted magnesium citrate and malate chelates) 250 mg 63%
Potassium(from potassium citrate and potassium malate) 100 mg 3%

†Percent Daily Values (DV) are based on a 2,000 calorie diet.

Other ingredients: cellulose, modified cellulose, stearic acid, modified cellulose gum, magnesium stearate, glycerin, silicon dioxide

Recommendations: Take 2 tablets daily. If pregnant, nursing or taking any medications, consult a healthcare professional before use.

Keep out of reach of children. Safety sealed with printed outer shrinkwrap and inner seal. Do not use if either is broken or missing.

  • No sugar, salt, yeast, corn, soy, wheat, dairy products, artificial colors, flavors or preservatives.

Shipping Weight

.49 lbs

Enzymatic Therapy Krebs Magnesium Potassium Bioactive Mineral Complex Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 4.8 out of 5 by 22 reviewers.
Rated 4 out of 5 by Tablets too large I've taken this for many years, but I preferred the smaller size tabs much better. Why the change? July 1, 2016
Rated 5 out of 5 by It Works This product is the best magnesium product on the market as far as I'm concerned. Magnesium glycinate doesn't even work as well. May 26, 2016
Rated 3 out of 5 by Disappointed I've taken these Enzymatic Magnesium/Potassium supplements for years, but Enzymatic changed the formulation. Now, instead of taking 1 tablet to obtain 250 mg Magnesium and 100 mg potassium, I have to take 2 tablets to obtain the same dose. And the new tablets are much larger. The new tablets are 1/2 strength but twice the size of the old tablets. No thank you. Canceled my auto refill and am researching an alternative. It's a shame, really. Why did Enzymatice "fix" something that wasn't broken? April 8, 2016
Rated 4 out of 5 by Satisfied with purchase New product purchase happy with quality and price October 19, 2015
Rated 4 out of 5 by Pills got bigger I've been ordering these for years, one of my standards. Good blend, good formulation. But, a warning - the pill size on my last order is quite a bit larger than they have been. So is the bottle size to hold them. Same active ingredient amounts on the label. June 14, 2015
Rated 5 out of 5 by The One for Me Did some research and decided these tablets have the appropriate ingredients and milligrams. February 16, 2015
Rated 5 out of 5 by Mag/Pot combo This product is part of my daily vitamin routine. I like the size of the tablets and especially like that they are chelated. I've found Swanson vitamins to be a good source for most, if not all, of my family's vitamin needs. October 17, 2013
Rated 5 out of 5 by Great Mag Supplement I really like the combination of magnesium and potassium in this supplement. Good quality! August 17, 2013
Rated 5 out of 5 by Good Product My husband is very pleased with this product and will be ordering from Swansons again. Ony wish it was a Swansons product instead of another brand the sell. May 31, 2013
Rated 5 out of 5 by Effective Magnesium Of all the different types of magnesium I have tried for daily bowel elimination, this one with the krebs cycle is the only one that has proven effective for me. I take one at night with a probiotic and the next morning I'm "regular". Wouldn't be without this brand. March 30, 2013
Rated 5 out of 5 by Easy to Swallow These tablets are capsule shape and easy to swallow. I need to take potassium each day and just one cap keeps me in range. I like the fact that I don't have to take 2 separate pills, one for magnesium and one for potassium. March 3, 2013
Rated 5 out of 5 by Amazing K-Mg supplement I believe this product has a better absorbtion rate so electrolytes content in my blood improved since I started taking this supplement. Very easy to swallow due size/shape of the pill. October 19, 2012
Rated 5 out of 5 by Good Stuff Seem to sleep realy good when taking this product September 3, 2012
Rated 5 out of 5 by Great Product!! Use before bed for calming rest. August 19, 2012
Rated 5 out of 5 by great product This is a great product at a great price. I take this everyday for regularity. It's safe to take daily and effective. April 2, 2012
Rated 5 out of 5 by Great Potassium-Magnesium Chelates Really wonderful supplement; has helped alkalize my body. March 14, 2012
Rated 5 out of 5 by Love the Formula Enzymatic Therapy is great because they do not process their supplements with corn derivatives and many other allergen type fillers others use. They are unique in what they come up with compared to other brands as this product which is known as the Krebs-Magnesium potassium cycle.They make products which are right down on specifics. I love how the product digests and how I feel taking their product. September 28, 2011
Rated 5 out of 5 by Quality supplement This is an excellent magnesium supplement for an amazing price. The forms of magnesium and potassium used in this product are readily absorbed by the body. My muscles feel relaxed after I take 1 or 2 tablets. August 18, 2009
Rated 5 out of 5 by good product Pills are easy to swallow. Price is great and the product does seem to help a bit with energy. I'll buy it again. March 6, 2009
  • 2017-01-17 T10:49:15.018-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_22, tr_22
  • loc_en_US, sid_ET134, prod, sort_default
1-20 of 20

Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on Enzymatic Therapy Krebs Magnesium Potassium Bioactive Mineral Complex

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

Swanson's Standards

We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

Learn More
Customer Service
About Swanson
© 2017 Swanson Health Products – Terms of Service