Why Beef Liver Supplements?

Most Americans are deficient in essential micronutrients. Our Grass-Fed Beef Liver capsules contain 25 highly-bioavailable vitamins and minerals your body can absorb immediately.

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Beef Liver Benefits

Liver is packed with bioavailable and highly-absorbable nutrients that many Americans are deficient in, including choline, copper, folic acid, iron, potassium, selenium, preformed Vitamin A, Vitamin D, Vitamin B12 and zinc.

Beef Liver Benefits

Improve Your Health

Liver is also one of the few dietary sources of bioavailable Vitamin K2 (not to be confused with K1, the much less bioavailable plant-based version) and hyaluronic acid. Getting sufficient amounts of Vitamin K2 is important for calcium absorption, especially if you take calcium supplements. 

Combined, the nutrients found in liver are crucial for many of the body’s metabolic processes, including brain function, proper digestion and stable energy levels.


Watch the Video Below to Learn What Makes Our Supplements Unique

  • Charlie P.

    Couldn’t be happier! I plan on becoming a long time customer.

  • Natalie

    I've only been taking this product for a few weeks and I'm already feeling more energetic. Not to mention, I've also noticed less shedding when washing my hair. Very happy with my purchase!

  • Eric

    I was unfamiliar with the benefits of beef liver until reading Mike’s blog. I’m so glad I came across it because this stuff is unbelievable! Think of it as the best multivitamin you’ve ever taken…

  • Tim

    High end product without the taste, it’s perfect!

  • Justin

    I immediately felt the benefits and have continued to notice the difference even months later. I would highly recommend giving these beef liver capsules a shot!

  • Jenna

    I ordered these for my boyfriend and I, so far, they are great. The focus at work and daily day to day, they give you that extra kick.

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  • The Kummer Family


    Behind MK Supplements is a family of four, passionate about homestead living, reconnecting with nature and teaching our kids that food doesn't come from the store.

  • Michael Kummer's Healthy Living Blog

    Healthy Living Blog

    Follow our co-founder's healthy living blog to learn more about how to optimize nutrition, exercise and sleep to avoid chronic diseases.

  • Michael Kummer and his wife Katherine packing bottles of Grass-Fed Beef Liver.

    Small Batch

    All of our products are made with love in small batches. We take pride in carefully sourcing all ingredients and selecting every piece of packaging to ensure they meet our high quality standards.

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MK Supplements Grass-Fed Beef Liver and eco-friendly packaging.


From the glass containers and metal lids we use to package our products to the recyclable shipping materials we use for delivery, our goal is to provide the highest-quality and most eco-friendly supplements on the market!

Our Story
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