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All our products undergo several laboratory tests for bacteria, gluten, heavy metals, mold, yeast and other toxins as part of the manufacturing process.&#xA0;You can find the latest test results on each product page (below the Add to Cart button). If you&apos;re interested in test results for older batches, please <a href target="_blank">get in touch with us</a>!

All our products undergo several laboratory tests for bacteria, gluten, heavy metals, mold, yeast and other toxins as part of the manufacturing process. You can find the latest test results on each product page (below the Add to Cart button). If you'

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

General Product Information

Exchanges

Update or cancel a subscription

Order cancellations

Can I apply discount codes to my subscription?

How do I cancel my subscription and get a refund?

What should I do if I was charged for a canceled subscription?

How do I correct an order that contains wrong items?

How do I apply a discount coupon to my subscription order?

Order Management

Do you offer free shipping?

What countries do you ship to?

International taxes

Are your supplements available on Amazon?

How can I return products purchased using "Buy with Prime" or request a replacement for damaged goods?

How do I set up a wholesale account?

Returns and refunds

Can I update the shipping address for my order after it has been placed?

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

What's the micronutrient breakdown in your supplements?

Where do you source the ingredients from?

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

Are you supplements gluten-free?

What's the expiration date of your supplements?

Do your organ meat 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?

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?

Is Freeze-Drying Enough to Make Supplements Safe?

Are MK Supplements Beef Organ products tested for PFAS?

What supplement should I take to improve iron levels?

What supplement should I take to optimize vitamin B12 levels?

What supplement should I take to support calcium & phosphorus balance?

Which supplement boosts energy levels?

Which supplement enhances exercise performance?

Which supplement aids exercise recovery?

Which supplement supports immune health?

Which supplement is best for bone & joint health?

Which supplement supports female fertility?

Which supplement supports digestive health?

Which supplement is recommended during prenatal health?

Which supplement supports skin, hair & nails?

Which supplement offers daily nutrient support?

Which supplement supports foundational health?

Which supplement offers allergy relief?

Which supplement supports autoimmune balance?

Can your supplements help with IBS or acid reflux?

What supplement is right for me?

Health Goals

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 consuming organ meat supplements break a fast?

Do Beef liver supplements help with weak joints?

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?

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

Grass-Fed Beef Liver

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?

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

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?

Female Vitality

Do you test your supplements for bacteria, heavy metals, mold and other toxins?Updated a month ago