Classic Embroidered Cap

  • 100% grass-fed & pasture-raised beef liver
  • NSF-certified GMP facility · batch tested
  • Naturally occurring B12 + whole-food micronutrients*
  • No fillers. No synthetic vitamins. Just beef liver.
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Take six capsules once per day.

For best results, use consistently as part of your routine.

  • Grass-fed beef liver (3,000 mg)
  • Gelatin capsule (bovine)

Key Micronutrients (per serving)

Nutrient Amount / % DV
Copper
99 %
Vitamin B12 (Cobalamin)
55 %
Vitamin A (Retinol)
35 %
Molybdenum
25 %
Vitamin B7 (Biotin)
18 %
Selenium
17 %
Vitamin B2 (Riboflavin)
14 %
Vitamin D3 (Cholecalciferol)
9 %
Vitamin B9 (5-MTHF)
6 %
Vitamin B5 (Pantothenate)
6 %
Zinc
4 %
Iron
3 %
CoQ10
0.05 µg

* Percent Daily Values (%DV) are based on a 2,000 calorie diet. Nutrient levels are based on laboratory testing of representative samples and may vary between lots.

All orders ship from our warehouse within two business days (often on the same day).

If you're not satisfied with our products for whatever reason, you have 60 days to return them for a refund (excluding shipping fees).

Every batch is reviewed for quality and safety.

Our beef liver capsules are manufactured in an NSF-certified, GMP-compliant facility and tested to confirm they meet quality standards before release.

What Our Customers Say

Since adding these grass-fed, pasture-raised beef liver capsules into my routine, I’ve noticed a real difference in my energy, focus, and overall mental clarity. Work feels sharper, workouts feel stronger, and recovery has been noticeably better.

I picked this up after my brother recommended beef liver as a more natural way to get B12 and iron. I’ve been taking it daily for a couple weeks now, usually in the morning with my other supplements, and it’s been really easy to stick with.

So I’ve tried other beef liver brands and I don’t normally feel any results. But with this brand, it feels clean and gives me the energy I need throughout the day. No weird aftertaste or stomach ache. I’ve notice better stamina and less fatigue when I go to the gym daily. This is definitely a great product to include in your daily routine.

Across a team of over 100 employees, the feedback has been overwhelmingly positive. Many individuals reported noticeable increases in energy levels, improved focus, and enhanced overall productivity throughout the workday. It’s been encouraging to see such a consistent response across a large and diverse group.

3 pillars that make Moon Rabbit beef liver different.

Nature’s Original Multivitamin

Beef liver is one of the most nutrient-dense whole foods on earth, naturally providing B12, heme iron, vitamin A, copper, folate, choline, and trace minerals. Moon Rabbit makes it simple to add this ancestral superfood into your daily routine in an easy capsule format.

Benefits supported

  • Energy metabolism
  • Red blood cell production
  • Foundational micronutrient support
  • Whole-food nutrient density

The Moon Rabbit Difference: Nutrients that support you over time

Daily support for energy metabolism, blood health, and whole-body vitality.*

  1. Day 1

    Adds Whole-Food Nutrients to Your Routine*

    • Natural source of heme iron, B12, and vitamin A
    • Easy capsules, no cooking or taste
    • Made from grass-fed beef liver
  2. 2 Weeks

    Supports Natural Energy Metabolism*

    • Vitamin B12 supports red blood cell formation
    • Iron supports oxygen transport in the body
    • B vitamins help support normal energy metabolism
  3. 4 Weeks

    Supports Blood + Oxygen Health*

    • Supports healthy red blood cell production
    • Helps maintain iron status
    • Supports everyday vitality and performance
  4. 3 Months

    Foundational Whole-Body Nutrition*

    • Supports immune health
    • Supports skin and eye health
    • Helps fill common nutrient gaps from a modern diet

How to Use

Take 6 capsules daily with food, or as directed.

Founder discussing ancestral nutrition
Grass-fed cattle and freeze-dried liver
Hand holding Moon Rabbit bottle and capsules

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Naturally occurring vitamins and minerals your body recognizes.

How we compare:

Moon Rabbit
Others

Nutrients from whole food

100% grass-fed & pasture-raised

No fillers or synthetic vitamins

Heme iron & B12 in natural forms

Simple daily capsule routine

Transparent sourcing & testing

For the curious...

Frequently asked questions

How many capsules do I take a day

The standard serving is six capsules per day. New to organ supplements?

Take them all at once or split doses, both approaches work.

What time is the best time to take beef liver?

Any time. Many customers take it with their first meal. Consistency matters more than timing, and you can split the serving across the day.

For example, you can take three in the morning and three in the evening.

Can I take beef liver every day?

Yes. Moon Rabbit Beef Liver is designed for daily use when taken as directed. Beef liver is naturally rich in whole-food nutrients like vitamin B12, heme iron, copper, vitamin A, folate, choline, and trace minerals, making it a simple way to support foundational nutrition.

Because beef liver is nutrient-dense, we recommend following the suggested serving size and speaking with your healthcare provider if you are pregnant, nursing, taking medication, have a medical condition, or have been advised to limit vitamin A, iron, or copper.

Does it taste or smell like liver?

Moon Rabbit Beef Liver comes in capsule form, so most people do not taste liver when taking it.

Because this is a real whole-food beef liver product with no artificial flavoring or masking agents, you may notice a mild natural scent when opening the bottle. Taking the capsules with water or with a meal is the easiest way to enjoy the benefits of beef liver without the taste, prep, or cooking.

Does beef liver break a fast?

If you are following a strict fast, beef liver capsules may technically break your fast because they contain naturally occurring protein and calories.

For most people, we recommend taking Moon Rabbit Beef Liver with your first meal of the day or with food for best tolerance. If your fast is for medical, religious, or clinical reasons, follow the guidance specific to your fasting protocol.

What is the full list of ingredients?

Each capsule contains grass-fed beef liver and a gelatin-based capsule. No fillers, binders, or artificial additives.

Is beef liver okay to take while on a GLP-1?

Moon Rabbit Beef Liver is designed to support foundational nutrition with naturally occurring whole-food nutrients like B12, heme iron, copper, vitamin A, folate, choline, and trace minerals.

For people using a GLP-1, maintaining nutrient intake can become more important as appetite and food intake decrease. Beef liver may help support daily micronutrient intake as part of a balanced diet, but it should not replace medical guidance, protein intake, or a complete nutrition plan.

As with any supplement, please consult your healthcare provider before use, especially if you are taking prescription medications, pregnant or nursing, have a medical condition, or have been advised to limit vitamin A, iron, or copper.

Should I worry about vitamin A toxicity?

No. When taken as directed, vitamin A toxicity is not a concern for most healthy adults.

Beef liver naturally contains vitamin A, along with other whole-food nutrients like B12, heme iron, copper, folate, and choline. The key is using it as intended: a simple daily serving of nutrient-dense beef liver, not excessive amounts from multiple high-vitamin A supplements.

Please follow the suggested serving size and speak with your healthcare provider if you are pregnant, nursing, trying to conceive, have liver disease, or have been told to limit vitamin A.