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100% Grass-fed Beef Kidney

Beef Kidney Supplement—100% Grass-Fed

Beef Kidney Supplement—100% Grass-Fed

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3000 mg beef kidney (6 capsules) per serving
200 capsules per bottle

Kidney and Thyroid Support

Tailored for thyroid and kidney wellness, our beef kidney supplement is your optimal choice for keto, paleo, or carnivore diets.

Diamine Oxidase (DAO) Supplement

Our supplement is a rich source of DAO enzyme for optimal histamine regulation. Say goodbye to histamine intolerance and embrace a healthier, more balanced life.

Pasture Raised Beef

Sourced from New Zealand's lush, pesticide-free pastures, our products are grass-fed and finished for top quality. They're GMO-free and undergo rigorous third-party testing for your peace of mind.

Lifetime Warranty

No hassle refunds. Got questions? Email us at or call and text us at 1-888-444-7760.

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BEEF ORGANS—Grass Fed and Finished from New Zealand

Beef organs are one of the most nutrient dense foods out there. The benefits of adding beef organs to your diet range from higher iron levels to better memory and immunity.

We pride ourselves on the source of our beef organs—grass fed and finished cattle that are pasture raised in New Zealand. This ensures not only superior quality but also a product that aligns with ethical and sustainable practices, promoting a healthier you and a healthier planet.

One Earth Health Trusted By Over 300,000+ Customers

One Earth Health Beef Organs

  • PHILOSOPHY: Straight from Dr. Weston Price, who advocated a nutrient-dense diet that includes a large amount of minerals and fat-soluble vitamins found in butter, fish, organ meat, bones, etc.

  • UNIQUE RESULTS: To get the best performance you want the highest quality nutrients going into the body. What you eat is your fuel and you always want to be at your peak performance.

  • HIGHEST QUALITY: Don’t cheat your body by saving a few dollars for lower-quality products. No one wins in the long run.

  • Grass Fed & Finished

  • Lifetime Warranty

  • Small Batch Manufacturing

Manufacturing Makes A Difference

  • Indulge in excellence with our premium grass-finished, pasture-raised supplements crafted from New Zealand beef.

  • Each batch undergoes meticulous third-party testing, which ensures unparalleled purity and potency in every bottle. Say farewell to fillers and additives—our supplements are pristine and deliver the full nutritional punch you deserve.

  • Our commitment to quality extends to small-batch production, which helps us maintain the highest standards with every capsule. Elevate your well-being with our supplement derived from grass-fed bovine kidneys, brimming with essential nutrients for optimal health.

How To Use

  • Take a serving of 6 capsules a day with or without food. Everyone is different. Some will feel a difference after 1-3 days, while other people may need 1-2 months. If you are new to beef organs, you may want to start with 1 capsule per day and slowly work your way up to 6 per day.

  • Check out our beef kidney dosing guide for more information.

Frequently Asked Questions on Beef Kidney Supplements

Are the cattle grass fed and finished?

Yes they are. They are grass fed and finished on New Zealand’s pesticide free pastures.

How are the organs processed?

Organs meat is freeze dried to capture more minerals, vitamins and other nutrients, the loss of which are caused by cheaper heat processing methods.

What’s so special with New Zealand cattle versus USA or another country?

The cattle are grass fed and finished with better quality pasture grass and along with more natural cattle farming methods that makes the organ meat a richer source of vitamins.

The United States Department of Agriculture website shows that New Zealand organ meats have more nutritional value than U.S. based organ meats. 

Take a look at the difference between U.S. and New Zealand liver meat: 

Vitamin B12 - New Zealand liver has 43% more than U.S. based liver. 

Vitamin B5 - New Zealand liver has 44% more than U.S. based liver. 

Iron - New Zealand liver has 72% more than U.S. based liver. 

Thiamin (Vitamin B1) - New Zealand liver has 96% more than U.S. based liver. 

Vitamin A - New Zealand liver has a whopping 459% more than U.S. based liver. 

(Source: U.S. Department of Agriculture Nutritional Database) 

What does Kidney organ help with?

Kidney is known to contain anti-inflammatory properties and act as an immunity booster. 

Rich in protein, minerals and omega 3 fats.  It also provides nutrients for heart, cell function and blood health.  It’s high in selenium and the vitamin B complex spectrum. 

(Source: U.S. Department of Agriculture Nutritional Database) 

(Source: Kaiser Permanente website, “Vitamin B-Complex”) 

Are the organs defatted?

No, those vitamin rich fats are kept with the organs.

How many capsules are in a bottle?

There are 200 capsules in each bottle.

How many capsules equally to 1 oz of meat?

The daily dosage of 6 capsules equal to 1 oz of meat. Remember, meat has a lot of liquid in it. Our capsules are desiccated, which means the liquid is taken out. Thus it will take a less amount of the moisture free capsules to equal 1 oz of liquid filled meat.

What does "like help like" mean?

There’s a popular belief that organ meat is part of “Like Helps Like” this means for heart issues, one should eat the heart organ.

Dr. Heidi Frtiz, MA, ND perfectly states the reasoning below:

“Theific basis for the use of animal glandulars is that they contain hormones; hormone precursors; and an array of nutrients such as vitamins, minerals, and amino acids required for healthy organ function. In addition to providing nutrients, glandulars are thought to have organ-sparing properties; by supplying exogenous hormones and hormone precursors, they allow rest and recovery of the overburdened organ.”

In other words, taking the “like helps like” organ meats may help give the body’s organ rest to recuperate.

Should I take 6 capsules a day?

It’s a good daily dose because it equals to 1oz of organ meat intake per day. Remember that 1oz is the total amount of the different organs in our capsules. And there are 5 organs, so each day, with 6 capsules you are taking 1/5 oz of each organ. So each day with 6 capsules you are taking 1oz of the combined 5 organs.

Where is the bottle made?

The bottle is manufactured in the USA and the organs are sourced from New Zealand.

What is the warranty?

It’s a lifetime warranty. Just contact One Earth Health at support@OneEarthHealth and we will help with the refund process. Or call us at 1-888-444-7760.

What foods are high in DAO enzymes?

Our grass-fed beef kidney supplements are an excellent source of the DAO enzyme, which acts as a natural histamine blocker. Kidney is one of the richest food sources of this important enzyme, but you can find traces of it in foods including fish, eggs, and some grains.

Is beef kidney high in histamine?

No, beef kidney itself is not high in histamine. However, many people with histamine intolerances find that supplementing with beef kidney capsules helps provide DAO enzymes to better metabolize histamine, which can improve their condition.

What heals kidneys fast?

Unlike the liver, kidneys do not heal or regenerate quickly. While there's no quick fix to heal kidneys, our beef kidney supplements can help improve kidney health and function over time. The concentrated vitamins, minerals, and amino acids help nourish and strengthen your kidneys.

Why do people take beef organ supplements?

People take beef organ supplements to benefit from the dense nutritional profile of these powerhouse foods. Each organ provides a unique array of vitamins, minerals, amino acids, and compounds to target specific areas of health. Check out our ultimate guide to beef organs to learn more about this topic.

Are beef organ vitamins good for you?

Beef organs are nutrient-dense superfoods, and vitamins found in beef organs have been proven to provide benefits. Our supplements provide these amazing natural nutrients in an easily absorbed capsule form without any fillers or additives.

How often should you take beef organ supplements?

For most people, we recommend taking our beef organ supplements daily with food. The optimal dosage can vary based on your specific health goals and dietary needs. Start with 1-2 capsules per day if you’re new to beef organs and work your way up to the recommended serving size on the bottle.

Why do people take beef liver supplements?

People take beef liver supplements to reap the incredible nutritional benefits of this nutrient-dense organ meat, without dealing with the challenging texture and taste of organ meats. Beef liver is packed with vitamins, including vitamin A, B vitamins, iron, and other essential nutrients that support energy levels, thyroid function, and overall health.

Our grass-fed beef liver capsules provide a convenient way to get a potent dose of these vital nutrients in an easily digestible form, making our supplement an excellent choice for those who find the taste or texture of liver unpalatable.

What's the best kidney supplement?

Grass-fed kidney beef supplements are the way to go. A grass-fed beef kidney supplement, like the one we offer, won’t have any of the impurities you may get from lower quality products. Instead, you’ll get all the goodness of beef kidney in hormone-free and gluten free supplements packed with nutrients of the highest quality.

What is regenerative farming?

Regenerative farming is a sustainable, earth friendly approach to agriculture that combines ancient wisdom with modern science. It prioritizes animal welfare and strives to produce high-quality animal products through holistic approaches that work in harmony with nature.

By leveraging advances in food science and drawing inspiration from ancestral diets, regenerative farming represents a promising future for ethical and environmentally conscious food production. This forward-thinking method aims to replenish and revitalize our soil, ecosystems, and communities, ensuring a healthier planet for generations to come.

Shipping & Returns

What is the cost of shipping?

We offer various shipping speeds from regular shipping (5-6 days), expedite (2-3 days) and priority (1-2 days). Costs are calculated at checkout before payment information is entered.

When will my order ship?

Orders ship in 1-2 business days. As of right now, shipment will be through Amazon fulfillment service and will arrive in an Amazon package.

Do you ship internationally or outside of the US? What is the cost?

Yes, we do ship internationally. Please allow up to 7 business days to process shipment.

What is the latest to get my order shipped the same day?

Orders are sent to fulfillment at 10AM Eastern. Once the order has been received by fulfillment we are unable to make changes or cancel it. Please still allow 1 business day for order processing. Please note that this option is based on availability.

What is your return policy?

We back ALL of our products with a no questions asked return policy. Just contact us and we will help with the refund process.

How can I reach you?

You can either email us at or call us at 1-888-444-7760.

Do you auto-ship or offer any subscriptions?

As of right now, no. But that will change in the future.

Do you offer any special discounts?

We run various promotions. Subscribe to our newsletter to stay up to date.

Customer Reviews

Based on 8 reviews
Sally Gilbert
Helps my histamine intolerance

I tried the beef kidneys to help reduce the symptoms of histamine intolerance and I noticed an improvement within days! Getting ready to reorder.

Tony Brunetti
Forever Customer

If you are on carnivore or even Keto diet these are the best supplement you can take, sometimes organs are hard to get or some people just don’t like the taste, this is the next best thing. I have been taking these since I switched up my diet in 2019. Don’t take a multivitamin, take some of these products you are getting more vitamins and mineral from organs then anything else.

Vivian Lechner
Great Product!

I was having problems with histamine especially after eating red meat and dairy. Someone suggested this Beef Kidneys from One Earth. I have been taking it about a month and a half and am seeing great results so far. My sneezing attacks have greatly diminished and some days don't sneeze at all. I am very happy with the results and plan on taking it for another month.


I absolutely love this product. Helps with fluid retention issues and with histamine issues. Full of DAO which helps with histamine intolerance. LOVE it!

Results in a week.

As an autoimmune warrior, kidney is integral in my histamine intolerance issues and with water retention! Since using the Kidney I have notice incredible results! No finger swelling. Much less leg swelling. No burning skin after eating foods with a bit more histamine. Even though I primarily stay on the Lion Diet and have for 32 weeks straight, this has taken my health to even new heights. So happy! Love this product.

Why Should You Take Beef Kidney Supplements?

You should take beef kidney supplements for the numerous health benefits they provide. Beef kidneys are a rich source of the diamine oxidase enzyme, as well as other minerals and vitamins. If you suffer from histamine intolerance, the DAO enzyme in pure grass-fed beef kidney can help your body better metabolize and manage histamine levels. Kidney supplements also nourish and support many other aspects of health with their concentrated dose of vitamins, minerals, and amino acids.

Beef Kidney Supplement Benefits

Rich in bioactive compounds such as vitamins and minerals, beef kidney supplements offer targeted support for everything from histamine intolerance to immune health. Here’s why these vitamin rich supplements can be a part of your health regimen:

Beef Kidneys for Histamine Intolerance

Beef kidney supplements can be a valuable support for managing histamine intolerance. Rich in nutrients that assist in histamine metabolism, they help stabilize histamine levels in the body. This makes them beneficial for people sensitive to high histamine foods, such as chocolate and alcohol, as they aid in reducing the reactions commonly associated with this condition.

Beef Kidneys for Iron Metabolism

Beef kidney supplements contribute significantly to maintaining healthy iron levels. They support efficient iron metabolism, which is essential for energy metabolism and overall health.

Beef Kidneys for Kidney Health

Beef kidney supplements contain kidney tissue and provide the necessary healthy kidney building blocks for enhanced kidney function. Because of that, they can serve as a kidney support supplement and promote urinary health.

Beef Kidneys for Blood Cell Formation

The role of beef kidney supplements extends to blood cell production. Nutrients found in beef kidneys play critical roles in forming and maintaining healthy blood cells. This contributes to stable blood pressure and improved oxygen transport throughout the body.

Beef Kidneys for Thyroid Health

Beef kidney supplements can help optimize thyroid hormone conversion. This ensures that thyroid hormones function efficiently, which boosts energy levels and supports metabolic health.

Beef Kidneys for Hormone Health

Beef kidney supplements play a crucial role in hormone health, as they can aid in hormone regulation, including regulating hormone precursors, which are responsible for hormone production. They can also assist in managing levels of excess estrogen, growth hormones, and other hormones.

Beef Kidneys for Cognitive Function

Supplements with beef kidneys can also boost your cognitive function. They help nourish the brain, support mental clarity, and maintain cognitive health, which contributes to better memory and focus.

Beef Kidneys for Glucose Metabolism

Proper glucose metabolism is key to maintaining steady energy levels, and beef kidney supplements excel in this area. They help optimize energy metabolism, which ensures that the body efficiently uses glucose for energy.

Beef Kidneys for Immune Health

Beef kidney supplements contribute to stronger immune health by helping you combat oxidative stress. This property helps fortify the body's natural defenses, protects you against various health issues and promotes well-being.

Nutritional Profile of Beef Kidney Supplements

Beef kidney supplements are nutritional powerhouses. Packed with essential vitamins and other vital nutrients, their nutrient composition makes them an excellent addition to any diet.

Beef kidney supplements contain high-quality protein, including kidney-specific proteins that are important for muscle repair and growth. The proteins in beef kidneys are complete proteins, meaning they contain all essential amino acids necessary for dietary needs.

The bioavailable minerals and vitamins in beef kidneys can help reduce certain micronutrients’ inherent or potential deficiencies. These contribute to the resilience of the body’s systems, and can aid in everything from enzyme functions to hormonal balance and immune system support.

Here's a detailed look at some key vitamins, including vitamins B2, B6, B12, and A, and minerals found in these supplements:

Vitamin B1

Vitamin B1 (thiamine), essential for glucose metabolism, plays a critical role in converting nutrients into energy. As an essential nutrient, thiamine supports brain function and helps maintain optimal nervous system health.

Vitamin B2

Vitamin B2 (riboflavin) is important for energy production and cellular function, repair, and growth. It acts as an antioxidant, fighting free radicals and supporting overall health. Riboflavin in beef kidney supplements is in a bioavailable form, enhancing its absorption and effectiveness.

Vitamin B3

Beef kidney supplements contain a ton of niacin, also known as vitamin B3 (niacin). The B3 vitamin, essential for the health of the skin, nerves, and digestive system, also helps convert food into energy. Found in a bio-available form in beef kidney supplements, niacin supports cholesterol levels and lowers cardiovascular risks.

Vitamin B6

Vitamin B6 (pyridoxine) is vital for amino acid metabolism and the creation of neurotransmitters. Its presence in beef kidney supplements helps in mood regulation and cognitive health. As an essential nutrient, it also plays a part in inflammation reduction and heart health.


Iron in beef kidney supplements is in a highly bioavailable form, and aids in the production of hemoglobin and the transportation of oxygen throughout the body. This essential mineral supports energy levels, cognitive function, and cellular health.


Selenium is a vital nutrient found in beef kidney supplements that plays a role in the antioxidant defense system of the body. It helps protect cells from damage, supports immune function, and is important for thyroid gland function.


Zinc is important for numerous biochemical processes, including immune function, DNA synthesis, and cell division. Beef kidney supplements provide zinc in a form that is readily absorbed and used by the body, which can enhance skin health, wound healing, and immune response.


Phosphorus in beef kidney supplements contributes to the health of bones and teeth. It also supports the body in using carbohydrates and fats for energy and is necessary for the body to make protein for the growth, maintenance, and repair of cells and tissues.


Copper, found in beef kidney dietary supplements, helps maintain healthy bones, blood vessels, nerves, and immune function, and it contributes to iron absorption. Optimal copper levels also support cardiovascular health and contribute to maintaining neurological health.

Vitamin A

Beef kidney is a rich source of Vitamin A, which is good for vision, growth, cell division, reproduction, and immunity. Vitamin A also has antioxidant properties that protect against free radical damage and contribute to health maintenance.

By including beef kidney food supplements in your diet, you get to benefit from a variety of bio-available nutrients that support health and well-being.

What Is Diamine Oxidase?

Diamine Oxidase (DAO) is an enzyme that helps break down excess histamine within the digestive tract, which ensures that your body maintains balanced histamine levels. This enzyme is key in preventing symptoms of histamine intolerance, which include headaches, skin flare-ups, and digestive discomfort.

How Much DAO Is in Beef Kidney?

Beef kidney naturally contains high levels of DAO. Bovine kidney supplements provide a robust source of this enzyme, which helps enhance the body’s ability to process histamine efficiently.

Are DAO Supplements Safe?

DAO supplements derived from grass-fed kidney meat, such as our supplements, offer both safety and high efficacy for managing histamine levels. The quality of our grass-fed kidney meat surpasses that of our competitors, which ensures the DAO provided is both potent and clean.

Grass fed DAO supplements are a safe choice, especially for those looking to improve their digestive health through natural means. Plus, grass-fed sources support ethical farming practices, which enhances the quality and benefits of the supplement.

Beef Kidney Supplement Side Effects

While beef kidney supplements are generally safe and well-tolerated, be aware of potential side effects:

Nutrient Overload

Because beef kidney is exceptionally nutrient-dense, taking large amounts in capsule form could lead to exceeding safe upper limits of certain vitamins and minerals, such as vitamin A. While people with healthy kidney function can usually manage higher intakes, those with kidney disease should consult a healthcare professional before incorporating these supplements into their daily routine.

Food Allergies or Intolerances

Beef kidney supplements are derived from beef, so people with food allergies to beef or other bovine sources should avoid them. Those with sensitivities or intolerances may experience digestive issues.

Medication Interactions

Some nutrients in beef kidney, such as vitamin K, may interact with certain medications, especially blood thinners. Inform your healthcare providers about any supplements you're taking, particularly if you have a medical condition or are on medication.

Nausea or Digestive Issues

The highly nutrient-dense nature of beef kidney supplements may initially cause nausea, diarrhea, or constipation as your body adjusts, especially with higher doses. Start with smaller dosages and gradually increase, take easy, quick-release capsules before food to curb nausea, and discontinue use if you keep experiencing side effects.

Toxin Exposure

Low quality beef supplements can contain toxins. Ensure you choose beef kidney supplements from a reputable source, preferably from a CGMP-certified facility for quality assurance, such as our beef kidney supplements.

Our beef kidney supplements are crafted to meet the highest standards of safety and quality. Unlike some businesses that may compromise on these aspects, we hold ourselves to a gold standard of manufacturing practices.

Our animal organ meat is sourced from cows that lived and fed on healthy soil their entire lives, which ensured the purity and quality of our supplement. We conduct rigorous testing on every batch for purity and potency, eliminating any risks of toxins or contaminants.

Customer ratings and feedback further validate the effectiveness and safety of our beef kidney supplements. With us, there's no need to worry about liability for inaccuracies or concerns about toxin exposure. We stand by our products' safety and efficacy, delivering the best for your health and well-being.

Beef Kidney vs. Beef Liver—Which Is Healthier?

Both beef kidney and beef liver offer unique nutritional profiles and health advantages, making them valuable additions to a balanced diet. Let's delve into the distinctions to help you make an informed choice:

Beef Kidney: A Nutrient-Rich Powerhouse

  • Rich in DAO. Beef kidney is known for its high levels of Diamine Oxidase (DAO), an enzyme imperative for managing histamine levels and supporting histamine intolerance.
  • Thyroid health support. Beef kidney supports thyroid health by providing essential nutrients that contribute to the production and regulation of thyroid hormones
  • Kidney-specific nutrients. Contains nutrients that support urinary health and kidney function.

Beef Liver: Nature's Multivitamin

  • Potent source of vitamin A. Beef liver is renowned for its exceptional vitamin A content, essential for vision, immune function, and skin health.
  • High iron content. Beef liver is an abundant source of iron, though kidneys also contain plenty of this compound.
  • Copper and zinc. Offers significant amounts of copper and zinc, vital for immune health, collagen production, and antioxidant defense.

Which Is Right for You?

Ultimately, both beef kidney and beef liver offer impressive health benefits, so the best choice depends on your individual needs and health goals. Incorporating both into your diet can provide a diverse array of nutrients, contributing to overall well-being.

Other Beef Organ Supplements We Offer

Nourish your body with the purest nutrients from our grass-fed beef organ supplements. We take pride in using nutrient-rich New Zealand beef organs from pasture-raised cattle that thrive on lush, pesticide-free lands. In our certified facility, stringent standards ensure each supplement meets the highest quality.

Beef Multi-organ Supplement

Experience the benefits of beef spleen, pancreas, and other beef organs in our grass fed beef organ complex. Each serving contains liver, heart, kidney, pancreas, and spleen—formulated for mitochondrial, energy, and stem cell support.

Beef Bone Marrow, Cartilage, and Bones Supplement

Improve overall body health with our potent blend of 1,200mg bone marrow, 1,200mg cartilage, and 600mg bone per serving. Our beef bone nutritional supplement is a rich source of collagen, vitamin K2, and omega fats.

Beef Heart Supplement

Our beef heart supplements provide coenzyme Q10 to promote energy, combat oxidative stress, and nurture heart health with 3000 mg per serving.

Beef Collagen Supplement

Get superior collagen from trachea and scapula for hair, skin, nail, joint and gut health. Our low molecular weight beef collagen supplement ensures easy absorption.

Beef Liver Supplement

Our grass-fed beef liver supplements are rich in vitamin A, B vitamins, iron, and more to support thyroid health and energy levels. With 3000 mg of pure beef liver per serving, it's an excellent source of essential nutrients.

Beef Trachea Supplement

These beef trachea supplements provide 3000 mg of pure trachea cartilage per serving to stimulate collagen, support joints, and aid immune function.

Beef Thymus Supplement

Boost your immune system with beef thymus supplements. With 3000 mg of thymus per serving, these supplements will help you develop robust T-cells for fighting infections.

Try the Best Beef Kidney Supplements on the Market

The standard American diet is low in nutrition and high in fat and sugar. These kidney supplements are the opposite—they are brimming with nutrition your body needs, as well as healthy protein for muscle synthesis. Do yourself a favor with the highest-quality beef kidney supplements money can buy. Contact us to learn more.

Further Reading

Are beef organs good for you?

Minerals found in beef organs

Are beef organs keto?

How much protein is in beef organs?

Are beef organs kosher?

How many carbs are in beef kidneys?

Are beef organs good for diabetics?