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Grass Fed Beef Liver Supplement

$ 23.95

Beef Liver capsules provide a powerful nutrient boost, offering essential vitamins and minerals without the taste of liver.
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Description

Beef liver is one of the most nutrient-dense animal foods, but its taste and texture can make it difficult to include regularly in the diet. Double Wood’s Grass Fed Desiccated Beef Liver provides **1,000 mg of desiccated beef liver per 2-capsule serving**, offering a convenient way to incorporate beef liver into your daily routine without having to prepare or eat it as a meal.

Beef liver naturally contains a broad range of vitamins and minerals, including Vitamin A, B vitamins, iron, copper, choline, and other naturally occurring nutrients. It is also a natural source of heme iron, the form of iron found in animal foods that is generally more bioavailable than non-heme iron from plant sources.

Each bottle contains **90 servings**, providing a 90-day supply when taken at the suggested serving of 2 capsules per day.

Soy-Free, Gluten-Free, Non-GMO

Benefits
  • DITCH YOUR MULTIVITAMIN: Beef Liver Capsules are considered a true superfood due to its incredibly high content of many different vitamins, nutrients, and minerals
  • NATURE'S MOST COMPLETE MULTIVITAMIN: Beef Liver contains Vitamin A, B, C, D, E, K, Omega 3s, Choline, Biotin, Calcium, Chromium, Copper, Iron, Magnesium, Manganese, Molybdenum, Phosphorus, Potassium, Selenium, Zinc, and more
  • BEEF LIVER SUPPLEMENT: Grass Fed Liver is the perfect beef organ supplement to support your immune system, digestion, energy, and more
  • THREE MONTH SUPPLY: Each bottle contains 180 capsules of 500mg of Grass Fed Beef Liver, offering three months of two capsule servings
  • WE BOTTLE WELLNESS: At Double Wood we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing

Directions & Dosage

As a supplement we recommend taking between 2-4 capsules per day (1,000 – 2,000 mg dosage). Higher doses can be taken if desired, but aren’t necessary.

We set the standard serving at 1,000–2,000mg (2–4 capsules) to reflect a practical, everyday nose-to-tail nutrient dose. Some users targeting iron or vitamin A repletion choose the higher end of the range under guidance from a healthcare provider

View Latest Test Results

Third-party tested for quality and purity

This production lot was tested for beef liver powder content, capsule quality, heavy metals, and microbial quality

Test Claim or Limit Result
Potency
Grass Fed Beef Liver Powder ≥1,000 mg 1,042.4 mg/serving
Physical Testing
Powder Color Brown Conforms
Capsule Size 0 Conforms
Capsule Color Clear Conforms
Average Weight 640 mg ±10% 636.1 mg
Weight Variation Average Weight ±10% Conforms
Disintegration ≤30 min <30 min
Microbial Testing
Total Aerobic Plate Count ≤10,000,000 cfu/g <10 cfu/g
Total Yeast and Mold ≤100,000 cfu/g <10 cfu/g
Coliforms ≤10,000 cfu/g <10 cfu/g
Potency
Escherichia coli Not Detected/10 g Not Detected
Microbial Testing
Salmonella Not Detected/25 g Not Detected
Staph. aureus Not Detected/10 g Not Detected
Heavy Metals
Arsenic (As) ≤10 mcg/day NSRL <0.001 ppm
Cadmium (Cd) ≤4.1 mcg/day MADL <0.001 ppm
Lead (Pb) ≤0.5 mcg/day MADL 0.007 ppm
Mercury (Hg) ≤0.3 mcg/day NSRL <0.001 ppm

Lot: 6310267105Manufactured: 04/2026

Lab: Vitalpax, Inc.

View Certificate of Analysis (PDF)

See the original Certificate of Analysis for complete testing details, methods, and laboratory documentation.
View Certificate of Analysis View Third Party Test Results
Identity, potency, and contaminants verified per batch Identity, potency, and contaminants verified per batch
Manufactured in an FDA-registered cGMP facility Manufactured in an FDA-registered cGMP facility
Manufactured in the USA from Gloabally Sourced Materials Manufactured in the USA from Gloabally Sourced Materials

Benefits

  • Ditch Your Multi-Vitamin for Beef Liver Capsules - Beef Liver is considered a true superfood due to its incredibly high content of many different vitamins, nutrients, and minerals
  • Nature's Most Complete Multi-Vitamin - Beef Liver contains Vitamin A, B, C, D, E, K, Omega 3s, Choline, Biotin, Calcium, Chromium, Copper, Iron, Magnesium, Manganese, Molybdenum, Phosphorus, Potassium, Selenium, Zinc, and More
  • Beef Liver Supplement for Digestion, Immune Health, Energy, and More - Grass Fed Liver is the perfect beef organ supplement that may help support your immune system, digestion, energy, and more
  • 1,000mg of Grass Fed Beef Liver Per Serving - Double Wood provides a 90 day supply of Desiccated Beef Liver Capsules (180 capsules, 500mg each)
Benefits

Grass Fed Beef Liver

Freeze-dried liver from pasture-raised cattle. As a dietary nutrient, it is found in foods and may complement an everyday nutrition routine. It is commonly chosen to naturally rich in vitamin A, B12, iron, and choline to support energy and nutrient status.

Grass Fed Beef Liver

What Customers Are Saying

Reviews

"Reputation of product and overall delivery and ordering experience has always been a good experience."

Jacqueline P.

"Always fast shipping and great selection no matter what you’re looking for."

Aaron B.

"Double Wood is always my go-to for supplements. Great, effective, clean products and always at a reasonable price."

Jan W.

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Reviews
Supplement Facts

Pairs well with

Powerful alone, stronger together. Grass Fed Beef Liver Supplement delivers targeted support on its own, but combining it with complementary ingredients can help create a more holistic and balanced approach to wellness.

  • Magnesium Complex Supplement

    Magnesium Blend provides eight diverse forms of magnesium for balanced support, helping you feel your best every day.

  • Magnesium Glycinate Supplement

    Magnesium Glycinate promotes relaxation and supports overall wellness, making it a great addition to your daily routine.

Frequently Asked Questions

How much beef liver per day?

We suggest around 500 to 1,000 mg of beef liver powder. Because beef liver is high in vitamin A and other potent nutrients, it's important to follow the packaging instructions and consult a healthcare professional to ensure you remain within safe intake levels.

What is grass fed beef liver good for?

Grass-fed beef liver is highly valued for its dense nutrient profile, offering essential vitamins, minerals, and bioavailable protein that support energy, immune function, and overall health.

How much protein in beef liver?

Beef liver typically contains about 20-25 grams of high-quality protein per 100 grams (approximately 3.5 ounces), making it a nutrient-dense option for boosting your protein intake.

Best time of day to take beef liver supplements?

The best time to take beef liver supplements is with a meal, such as breakfast or lunch, to enhance nutrient absorption—especially of fat-soluble vitamins. This strategy can also help minimize any potential digestive discomfort while ensuring you get the most nutritional benefit.

What vitamins are in beef liver?

Beef liver naturally contains a wide range of nutrients, including vitamin A and several B vitamins such as B12, riboflavin (B2), niacin (B3), folate, B6, and pantothenic acid (B5). Double Wood’s Grass Fed Desiccated Beef Liver provides 1,000 mg of desiccated beef liver per 2-capsule serving, offering a convenient way to incorporate the naturally occurring nutrients found in beef liver into your daily routine.

Does beef liver contain heme iron, and how is it absorbed?

Yes. Beef liver naturally contains heme iron, the form of iron found in animal foods. Heme iron is generally absorbed more efficiently than the non-heme iron found in plant foods and many supplements. Double Wood provides 1,000 mg of grass-fed beef liver powder per two-capsule serving; however, the current label does not specify the exact amount of iron per serving and should not be considered a replacement for a clinically dosed iron supplement.

Is your beef liver non-defatted, and where does it come from?

Yes. Double Wood’s Grass-Fed Beef Liver is heat-dried and non-defatted. It is sourced from free-range cattle raised in Argentina that are both grass-fed and grass-finished. Each two-capsule serving provides 1,000 mg of beef liver powder, and every batch is third-party tested for identity, potency, microbial quality, and contaminants.

Overall rating: 4.736842 / 5 from 19 reviews.

AI Generated Review Summary

Summary topics

Review topics: [quality, supplement].

Review highlights

Reviews

Beef liver

"This’s an easy way for me to ingest liver which’s touted as a health food"

— Kathrina O. (5/5)

"3rd party tested! So I lnow im getting a safe product."

— Suzanne (5/5)

Good quality great price

"I really appreciate this supplement as far as bringing beef liver into my diet and I don’t have to actually eat it I can just swallow it! And I thought the price was very reasonable thank you!"

— Kelli C. (5/5)

No side effects

"I have been taking this off and on for a couple of years. I have felt not side effects and know that with DoubleWood Supplements they are pure and 3rd party tested"

— Mel w. (5/5)

"I dont know what life would be like without this product!"

— George (5/5)

"Quick delivery"

— Beata (5/5)

Love it!

"I feel it’s improving my overall well being. My kitty is crazy about them too so I’m sprinkling a capsules into water or over her freeze dried food."

— Nan C. (5/5)

Beef Liver

"Good product. I keep taking it."

— Sidney S. (5/5)

Beef Liver & Tudca

"I have just started Beef Liver and so far, so good! I prefer to hold off on a review after I have consumed for a month. TUDCA is great and I take it daily for several years, now. Other brands can cause stomach upset, but not DW."

— Heather G. (5/5)

Excellent product

"This is my favorite company to order my beef liver from! Good quality, quick shipping!"

— Shelbie P. (5/5)

Q&A

Is this beef liver non-defatted? Can anyone tell us more about where these grass fed cows live?
Our Grass Fed Beef Liver is heat-dried and non-defatted. The cows are free range cows in Argentina and they are grass fed and grass finished.

Grass Fed Beef Liver Supplement

From

$ 23.95

Primary Benefit

Immune Health

Other Benefits

Bone & Joint

Product Form

Capsule
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