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Beef Liver or Beef Organs provide foundational nutrients like retinol (Vitamin A), B vitamins, bioavailable iron, choline, and other cofactors that benefit overall health.Female Vitality adds specialized support with specific female-centric organs (uterus, fallopian tubes, ovaries), plus spleen (a rich source of heme iron) and kidney (selenium, B12). These organs deliver key nutrients and peptides tailored to help balance hormones, support reproductive health, and optimize energy levels in women.

Female Vitality adds specialized support with specific female-centric organs, plus spleen and kidney.

How does Female Vitality differ from Beef Liver and Beef Organs?

Female Vitality

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Order Management

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Returns and refunds

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I ordered on Amazon and some of the items arrived damaged. What can I do?

Shipping & Returns

The seal under the metal cap was broken. Are the capsules safe to consume?

What to Do If Your MK Supplements Order Arrives Damaged, Broken, or Is Lost in Transit

My tracking information hasn't been updated in several days. What can I do?

Troubleshooting

Where do you source the ingredients from?

Are your beef supplements 100% grass-fed and grass-finished?

Do you test your supplements for bacteria, heavy metals, mold and other toxins?

I'm new to beef organs. What supplements should I start with?

Are you supplements gluten-free?

What's the expiration date of your supplements?

Do your supplements have any taste?

Can you take the supplements as a meal replacement?

Are your supplements kosher?

Where does the gelatin in your capsules come from?

Is the gelatin of the capsules from beef or pork?

Can I take beef organ supplements during pregnancy or while nursing?

Why aren’t your supplements labeled as organic?

Who should consider using beef organ supplements?

What's the best time to take your supplements?

What's your recommended dosing protocol?

What are potential side effects of consuming organ meats?

Can I take both Liver and Heart & Spleen every day or should I alternate?

Are your supplements halal?

Can you consume beef liver if you have high cholesterol?

Do the cattle you obtain the organs from receive mRNA vaccines?

Are there calories in your freeze-dried organ supplements?

What are the benefits of glass bottles versus plastic containers?

Do your organ meat supplements contain blood?

Does freeze-drying destroy all pathogens?

Are MK Supplements Beef Organ products tested for PFAS?

General Product Information

What benefits can I expect from supplementing with desiccated organ meats?

Do beef organ supplements provide the same health benefits as eating fresh organs?

Do your supplements have folic acid?

What are the benefits of consuming organ meats vs. a good multivitamin?

Can your supplements help with IBS or acid reflux?

Can consuming organ meat supplements break a fast?

Do Beef liver supplements help with weak joints?

Can Grass-Fed Heart & Spleen improve low iron levels (anemia)?

Do heart and spleen supplements improve energy levels?

Do beef liver supplements improve energy levels?

Can beef liver supplements help improve brain function?

Is eating liver good for your liver health?

Can beef liver help if you have an MTHFR mutation.

What dosage of supplements should be taken for anemic conditions?

Are your supplements safe to give to children?

Health Benefits

Who can join?

How do I earn points?

How do I view my point balance?

How do I use my points?

Can I use my points during checkout?

Can I use my rewards with a separate discount code?

Can I use multiple rewards on the same purchase?

How long does it take to receive my points?

How do I get to the next tier?

What do the ‘approved’, ‘pending', and ‘cancelled’ statuses mean?

I completed an activity but didn’t earn points!

How do I leave the program?

What happens if I leave and decide to join again?

Do rewards ever expire?

Is there a limit on how many rewards I can earn per order?

Rewards Program

What is MK Supplements’ Beef Organs complex made of?

Why does your Beef Organs complex have a lot of liver and less of the other organs?

Do you need to take any other supplements in combination with Beef Organs?

How many nutrients are in Grass-Fed Beef Organs?

Does Beef Organs Replace Beef Liver and Heart & Spleen?

Grass-Fed Beef Organs

Liver has greater amounts of certain nutrients than the daily recommended value of those nutrients. Is that a problem?

Is liver high in tyramine?

How many nutrients are in Grass-Fed Beef Liver?

Are there any supplements you should stop taking if you are on beef liver?

How much iron does Beef Liver have?

If I already take Beef Liver are there benefits to taking Heart & Spleen too?

What's the difference in micronutrients between Beef Liver and Heart & Spleen

Grass-Fed Beef Liver

How many nutrients are in Grass-Fed Heart & Spleen?

If I already take Heart & Spleen are there benefits to taking Beef Liver too?

What's the difference in micronutrients between Heart & Spleen and Beef Liver

Grass-Fed Heart & Spleen

What is MK Supplements’ Bone & Marrow made of?

Can the conjugated linoleic acid (CLA) found in bone marrow help with weight loss?

How much calcium and phosphorus is in Bone & Marrow?

How much marrow does Bone & Marrow contain?

How much collagen is in Bone & Marrow?

How many nutrients are in Grass-Fed Bone & Marrow?

Bone & Marrow Changes (December 2023)

Why does Bone & Marrow contain magnesium stearate?

Grass-Fed Bone & Marrow

What are the main benefits of taking Collagen & Colostrum?

How should I take the Collagen & Colostrum supplement?

Can I take Collagen & Colostrum if I have dietary restrictions?

How long will it take to see results from using the supplement?

Is it safe to use Collagen & Colostrum supplements with other medications or supplements?

Are there any side effects associated with taking Collagen & Colostrum?

Can I take Collagen & Colostrum supplements during pregnancy or while breastfeeding?

How should I store the Collagen & Colostrum supplement?

Can children take the Collagen & Colostrum supplement?

What makes this Collagen & Colostrum supplement different from others on the market?

What collagen types does Collagen & Colostrum contain?

Can you consume colostrum if you're lactose intolerant?

Is your colostrum responsibly sourced?

Can you mix Collagen & Colostrum with cold or hot liquids?

Can I consume your collagen supplement if I've experienced joint inflammation with other collagen products?

Is your colostrum pasteurized?

What type of casein does your colostrum contain?

Why does Collagen & Colostrum Clump or Foam When Mixed?

Can I add Collagen & Colostrum to hot liquids?

How to measure Collagen & Colostrum to get the recommended 30 servings?

Collagen & Colostrum

What makes American Beast different from Beef Liver and Beef Organs?

How do I know if American Beast is right for my lifestyle and goals?

Can I take American Beast along with Bone & Marrow and/or Collagen & Colostrum?

Why is bison sometimes better for me if I’m sensitive to beef or have histamine issues?

How many capsules should I take, and can I adjust the serving size?

Is American Beast suitable for a strict carnivore or animal-based diet?

What should I do if I’m already taking Beef Liver or Beef Organs?

Where do you source your bison, and how do you ensure quality?

How fast can I expect to see or feel results?

Can I split up or vary my dosage throughout the day?

The bottle of American Beast I received has expired!

My bottle arrived without a plastic neckback

American Beast

What is Female Vitality, and how does it support women’s health?

Can I use Female Vitality if I’m already taking Beef Liver or Beef Organs?

Should I stop taking Beef Liver or Beef Organs if I start using Female Vitality?

How should I dose or schedule my Female Vitality if I take Beef Liver or Beef Organs?

Are there any side effects I should be aware of when taking Female Vitality alongside Beef Liver or Beef Organs?

Can I take Female Vitality if I follow an animal-based diet?

How long does it take to notice benefits from taking Female Vitality?

Can Female Vitality help with specific female health concerns like PMS or menopause symptoms?

Do I need to cycle off Female Vitality?

How does Female Vitality differ from Beef Liver and Beef Organs?Updated a month ago