Best Beef Organ Supplements in 2026

At a Glance

• TOP PICK — WHAT I TAKE: Heart & Soil Beef Organs by Dr. Paul Saladino — I take Heart & Soil because I trust Dr. Saladino's approach — he's a board-certified MD who practices what he preaches. He's been publicly documenting his organ-meat-focused diet for years, he's transparent about sourcing and formulation decisions, and he built Heart & Soil as a direct reflection of his clinical and personal nutrition philosophy. The five-organ blend covers all the bases: you get the full vitamin A, B12, and iron density of liver; the CoQ10 and carnitine of heart; the selenium and riboflavin of kidney; the heme iron of spleen; and the digestive enzymes of pancreas. New Zealand grass-fed sourcing is among the cleanest available. This is the brand I'd recommend to anyone who asks — and it's the one I take myself.
• MOST POPULAR BRAND: Ancestral Supplements Grass-Fed Beef Organs — Ancestral Supplements is the most Googled brand in this category and the product is genuinely well-formulated. If you're already using it and it's working for you, there's no urgent reason to switch. But for anyone making a fresh decision, the Liver King controversy matters — Brian Johnson built one of the largest audiences in the fitness supplement space by falsely claiming raw organ meat eating alone was responsible for a physique that was actually augmented by $11,000/month in PEDs. That's not a minor footnote. I personally choose Heart & Soil because I'd rather support a brand led by someone whose claims I can trust.
• BEST BUDGET PICK: Nutricost Beef Organ Complex — Nutricost is a reliable mid-market supplement brand that consistently delivers on quality at accessible pricing. If $49 for Heart & Soil is out of reach, the Nutricost Beef Organ Complex gives you the same five organs in a GMP-certified, third-party tested formula for roughly half the price. It's the best starting point for people who are organ-supplement-curious but not ready to invest at premium tier. Once you've confirmed the supplement works well for you, it's easy to upgrade.
• BEST THIRD-PARTY TESTED: One Earth Health Grass-Fed Beef Organs — One Earth Health is a smaller brand that punches above its weight on sourcing and transparency. If third-party testing and a clean label are your top priorities — and you're comfortable with a four-organ blend rather than five — this is a solid mid-range option. The New Zealand grass-fed sourcing and freeze-drying process are comparable to the premium tier at a somewhat lower price. The main gap is the absence of pancreas, which matters if you specifically want digestive enzymes in your organ supplement.
• Dr. Mercola Grass Fed Beef Organs — If you want a five-organ blend that stretches further per bottle, Dr. Mercola's organ supplement gives you 60 servings at a mid-range price. The 3-capsule serving makes it easier to fit into a daily routine, and Argentina grass-fed sourcing is a quality tier above commodity cattle. It's not my personal recommendation over Heart & Soil, but it's a legitimate option for people who want a full organ blend without the premium price tag and don't have brand preferences.

Best Beef Organ Supplements at a Glance

• Best Overall (What I Take): Heart & Soil Beef Organs by Dr. Paul Saladino — Nose-to-tail blend from a board-certified carnivore MD, New Zealand grass-fed sourcing
• Most Popular: Ancestral Supplements Beef Organs — The best-known brand; widely available, though the Liver King controversy is worth knowing about
• Best Budget Pick: Nutricost Beef Organ Complex — Solid multi-organ formula at a price point anyone can afford
• Best Third-Party Tested: One Earth Health Grass-Fed Beef Organs — Emphasizes third-party testing and clean formulation
• Best Capsule Count Per Dollar: Dr. Mercola Grass Fed Beef Organs — 180 capsules per bottle, solid multi-organ blend

Why Organ Meats Are Worth Taking Seriously

The modern diet is built almost entirely around muscle meat — chicken breast, beef steak, ground beef. These are nutritious foods, but they represent a fraction of the animal’s nutritional profile. Ancestral diets didn’t work this way. Hunter-gatherers and traditional farming cultures prioritized organ meats, often eating them first after a kill. Liver, heart, kidney, brain, and spleen were the prize — the muscle was secondary.

This isn’t nostalgia. Organ meats are legitimately extraordinary from a nutritional standpoint:

• Beef liver contains more vitamin A (retinol, not beta-carotene) per gram than any other commonly available food. A 3-ounce serving provides roughly 6,000–9,000 IU of preformed vitamin A — the form your body uses directly. It’s also one of the richest sources of vitamin B12 (over 70 mcg per 100g, compared to about 2 mcg in muscle meat), folate, riboflavin, copper, iron, and zinc. If liver is “nature’s multivitamin,” the label actually fits.
• Beef heart is primarily muscle — the hardest-working muscle in the body. It’s exceptionally high in CoQ10 (coenzyme Q10), a compound critical for cellular energy production and mitochondrial function. Beef heart contains roughly 10–15 times more CoQ10 than skeletal muscle meat. It’s also rich in B vitamins, zinc, selenium, and L-carnitine, an amino acid involved in fat metabolism.
• Beef kidney is a concentrated source of B12, riboflavin (B2), selenium, and iron. It also contains DAO (diamine oxidase), an enzyme involved in histamine metabolism. Traditional Chinese and Ayurvedic medicine both identified kidney as having particular relevance for kidney and reproductive health — a concept modern research is beginning to examine more formally.
• Beef spleen is among the richest dietary sources of heme iron and contains unique peptides involved in immune function. It’s rarely eaten in the Western diet and rarely found in supplements — but the brands that include it (including Heart & Soil) stand out for completeness.
• Beef pancreas contains digestive enzymes — amylase, protease, lipase — that may support digestive function, along with peptide precursors that some researchers associate with blood sugar regulation.

The case for organ meats isn’t alternative medicine speculation. These are USDA-documented nutrient profiles. The nutrients are real, the amounts are significant, and the bioavailability of heme iron, preformed vitamin A, and animal-source B12 is substantially higher than their plant-based equivalents. If you don’t eat organ meats regularly — and most people don’t — a quality organ supplement is one of the most efficient ways to fill micronutrient gaps.

Capsules vs. Eating Actual Organ Meats

The obvious question is whether a capsule can replicate eating actual organ meats. The honest answer: not entirely, but it gets surprisingly close for most of the key nutrients.

Desiccated organ supplements are typically freeze-dried at low temperatures to preserve heat-sensitive nutrients (CoQ10, B vitamins, certain enzymes). The result is a concentrated powder — a typical serving of 6 capsules contains the equivalent of roughly 2–3 grams of dried organ tissue, which represents a meaningful dose of the micronutrients in question but not a full serving-equivalent of fresh organ meat.

That said, the practical comparison isn’t capsules vs. optimal organ-eating — it’s capsules vs. eating no organs at all. Most people fall in the second category. A quality organ supplement used consistently fills real nutritional gaps that most modern diets leave wide open. If you’re also willing to eat liver once a week, even better. The two approaches are complementary, not mutually exclusive.

What capsules can’t fully replace: the complete protein content of organ meats, the full caloric profile, and certain fresh-only compounds. What they do well: deliver concentrated micronutrients — particularly vitamin A, B12, CoQ10, heme iron, and trace minerals — in a convenient, shelf-stable format with no preparation required.

Dr. Paul Saladino and Heart & Soil

Paul Saladino, MD, is a board-certified physician and the author of The Carnivore Code. He was one of the more prominent advocates for animal-based and nose-to-tail nutrition before it became a wider cultural conversation. His clinical work focuses on the role of animal-sourced nutrition in resolving chronic inflammation, autoimmune conditions, and metabolic dysfunction — conditions he argues are driven in part by modern processed diets and the abandonment of nutrient-dense whole animal foods.

Saladino founded Heart & Soil as a direct expression of his nutritional philosophy. The brand’s sourcing emphasizes New Zealand and Argentinian grass-fed cattle, which are pasture-raised year-round on land not treated with synthetic pesticides or herbicides. Saladino has stated publicly that he personally eats organ meats daily and takes his own products — a claim consistent with his public behavior and dietary transparency across years of documented content.

I trust Heart & Soil because the philosophy behind it is coherent and the person behind it is credible. A board-certified doctor who has built a brand around ingredients he visibly eats and recommends is a different value proposition than a supplement company optimizing for margins.

A Note on Ancestral Supplements and the Liver King Controversy

Ancestral Supplements is the most recognized brand in the beef organ supplement category, and their products are well-formulated. However, the brand’s founder and primary spokesperson is Brian Johnson — better known online as “Liver King” — who built a massive social media following in 2021–2022 by claiming his extraordinary physique was the result of eating raw organ meats and following what he called “ancestral tenets.”

In December 2022, leaked emails revealed that Johnson had been spending roughly $11,000 per month on performance-enhancing drugs, including testosterone, growth hormone, and other compounds. After initially denying the claims, he publicly admitted to steroid use in a video apology. The episode was one of the more high-profile cases of fitness influencer dishonesty in recent years.

Ancestral Supplements as a product line is separate from Johnson’s personal behavior, and the supplements themselves have a reasonable formulation. The brand continues to sell well. But for those who care about the credibility and transparency of who is behind a supplement brand — as I do — this history is relevant context. It’s why Heart & Soil is my personal recommendation.

Detailed Reviews

What Makes a Beef Organ Supplement Worth Buying?

Not all organ supplements are equal. Here’s what separates the good ones from the mediocre:

• Organ diversity: More organs means a broader micronutrient spectrum. A five-organ blend (liver, heart, kidney, spleen, pancreas) covers more nutritional ground than a liver-only product. Look for all five if you want comprehensive coverage.
• Sourcing quality: Grass-fed, pasture-raised cattle from New Zealand or Argentina spend their lives on clean land eating what ruminants evolved to eat. Their organ meat is nutritionally superior to feedlot-finished cattle. This matters — organ meats concentrate what the animal was exposed to, for better or worse.
• Processing method: Freeze-drying (lyophilization) preserves heat-sensitive nutrients like CoQ10, enzymes, and B vitamins. High-heat processing can degrade these compounds. Premium brands specify freeze-drying; budget brands often use less expensive processing.
• Dose per serving: 3,000mg per serving (6 capsules at 500mg each) is the upper end of the market and represents a meaningful amount of concentrated organ tissue. 1,500mg is more common in budget formulas. For clinical-level supplementation, higher doses are preferable.
• No fillers or binders: Clean organ supplements contain organ powder and a capsule shell, nothing else. Watch for magnesium stearate, silicon dioxide, or other flow agents that indicate a less premium formulation.
• Third-party testing: Heavy metal testing matters more for organ supplements than almost any other supplement category, since liver in particular concentrates both nutrients and environmental contaminants. Look for brands that publish third-party heavy metal test results.

Who Should Take Beef Organ Supplements?

Organ supplements aren’t for everyone, but they’re worth serious consideration for several specific groups:

• People who don’t eat organ meats: If you eat a standard Western diet built around muscle meat, you’re likely deficient in several nutrients that organs contain abundantly — particularly vitamin A (retinol), CoQ10, and heme iron. An organ supplement is the most practical way to close that gap.
• People seeking whole-food micronutrients: If you’re trying to avoid synthetic supplements and get nutrients from food-based sources, desiccated organs are about as whole-food as a supplement gets. The nutrients come with their natural cofactors intact.
• Athletes and active people: CoQ10 from heart tissue supports mitochondrial energy production. L-carnitine supports fat metabolism. Heme iron from liver and spleen supports oxygen delivery to muscles. These are compounds that matter for performance and recovery.
• People with fatigue or low energy: Suboptimal B12, iron, and CoQ10 are common contributors to persistent fatigue. Organ supplements address all three simultaneously from highly bioavailable sources.
• People on carnivore or animal-based diets: Those specifically following ancestral, carnivore, or nose-to-tail eating frameworks often use organ supplements to guarantee coverage of the nutrients traditional diets prioritized.

Who should be cautious: Pregnant women should not supplement with high-dose preformed vitamin A (retinol) without medical guidance, as excess vitamin A is teratogenic. Anyone with hemochromatosis (iron overload disorder) should avoid organ supplements. Always consult a physician if you have a liver condition or are on medications that interact with high-dose fat-soluble vitamins.

Who Should Skip Beef Organ Supplements

Beyond the medical cautions above (pregnancy, hemochromatosis, liver conditions), there are a few buyer types for whom this whole category is the wrong spend:

• People who already eat fresh liver or organ meat weekly: You’re getting the complete package — full protein, natural cofactors, and a bigger nutrient dose than any 6-capsule serving delivers. Adding a supplement on top is redundant. Put the money toward better sourcing on the meat itself.
• Anyone looking for broad daily coverage: Organ capsules are deep on vitamin A, B12, CoQ10, and heme iron but skip vitamin C, vitamin D, and a full B-complex. If you want one pill to cover the basics, a conventional multivitamin is the better fit — organs are a targeted add-on, not a replacement.
• Vegetarians and vegans: There’s no plant version of desiccated organ tissue, and the point of the product is animal-source bioavailability. A methylated B12 plus an algal or retinol-appropriate A source is the honest alternative, but this specific category simply isn’t for you.

Honest Limitations of This Guide

The nutrient case for organ meats is strong, but a few things deserve plain acknowledgment before you buy:

• No trials compare capsules to whole organ meat for outcomes: The USDA figures we cite describe fresh tissue. A typical capsule serving supplies the equivalent of only 2–3 grams of dried organ, and no controlled study confirms that capsules deliver the same real-world benefit as eating the food.
• Grass-fed superiority is directional, not exactly quantified: Pasture-raised organs do carry different fatty-acid and vitamin profiles, but the size of that advantage shifts with season, region, and animal — there’s no reliable per-capsule number for it on any label.
• The reported benefits are self-described, not trial-verified: The energy, sleep, and skin improvements people mention (ours included) come from user experience, not isolated organ-supplement RCTs. Treat them as plausible and common rather than proven.

How We Picked These

We verified the top pick’s live ASIN and pricing on Amazon (Heart & Soil, B08B3GXD7G) and compared each contender on organ diversity (four vs. five organs), sourcing claims from the brands’ own pages, processing method (freeze-dried vs. heat-processed), fillers, and price per serving. Third-party heavy-metal testing weighed heavily in the ranking because liver concentrates contaminants as readily as nutrients.

Honest caveat: we did not run our own lab assay for heavy metals — that’s the one spec where we rely on brands’ published third-party results, so the transparency of that testing mattered as much as the numbers themselves. We also didn’t personally take every brand; the top recommendation reflects the one the author actually uses daily.

Frequently Asked Questions

What are beef organ supplements?

Beef organ supplements are desiccated, freeze-dried organ tissue from cattle — typically liver, heart, kidney, spleen, and pancreas — encapsulated in gelatin or vegetarian capsules. They’re designed to deliver the concentrated micronutrients found in whole organ meats (vitamin A, B12, CoQ10, heme iron, and others) in a convenient supplement form for people who don’t eat organ meats regularly.

Are beef organ supplements safe?

Yes, for most adults, quality beef organ supplements sourced from grass-fed cattle and tested for heavy metals are safe at recommended serving sizes. The main cautions are: (1) they are high in preformed vitamin A — do not exceed recommended doses, and pregnant women should consult a doctor before use; (2) they contain heme iron, which those with hemochromatosis should avoid. Check with your healthcare provider if you have a pre-existing condition.

What is the best beef organ supplement?

Our pick is Heart & Soil Beef Organs by Dr. Paul Saladino. It’s a five-organ blend sourced from New Zealand and Argentinian grass-fed, pasture-raised cattle, formulated by a board-certified MD who follows an organ-meat-focused diet himself. If budget is a constraint, the Nutricost Beef Organ Complex offers a similar five-organ profile at roughly half the price.

How long does it take for beef organ supplements to work?

Most people notice the most obvious effects in the first 4–8 weeks. Improved energy levels (from B12 and iron normalization), better skin and hair quality, and improved sleep are commonly reported. B12 replenishment can show benefits within 2–4 weeks for those who were deficient. CoQ10-related effects on energy and exercise recovery typically develop over 4–8 weeks of consistent use.

Can I take beef organ supplements with other supplements?

Generally yes, but be mindful of fat-soluble vitamin stacking. If you’re also taking a separate vitamin A supplement or a high-dose multivitamin, combining it with organ supplements could push you toward excess vitamin A intake. Organ supplements pair well with fish oil, vitamin D (the two work synergistically), and magnesium. They’re redundant with synthetic multivitamins — you don’t need both.

Are beef organ supplements better than regular multivitamins?

For the specific nutrients they cover — vitamin A, B12, CoQ10, heme iron, copper, and zinc — yes, organ supplements deliver them in more bioavailable, food-matrix forms than synthetic multivitamins. Preformed retinol from liver is more efficiently used than beta-carotene from plant sources; heme iron absorbs at 15–35% vs. 2–20% for non-heme iron. That said, organ supplements don’t cover everything a multivitamin does (no vitamin C, no comprehensive B-complex, no vitamin D). Think of them as complementary, not interchangeable.

What’s the difference between grass-fed and grain-fed organ supplements?

Grass-fed cattle that graze year-round have measurably different fatty acid profiles — higher omega-3s, higher CLA, and typically higher concentrations of fat-soluble vitamins in their organ tissue. New Zealand cattle in particular are renowned for their pasture quality and year-round grazing conditions. Grain-finished feedlot cattle produce organs with lower nutritional density and potentially higher exposure to pesticides and growth promotants. It’s worth paying for grass-fed sourcing in organ supplements specifically.

Is Ancestral Supplements still worth buying?

The product formulation is solid. However, the brand was co-founded by Brian Johnson (“Liver King”), who was exposed in December 2022 for spending ~$11,000/month on performance-enhancing drugs while publicly claiming his physique came entirely from eating organ meats and living ancestrally. He admitted to this deception after the evidence became undeniable. Whether that influences your purchasing decision is a personal call — but it’s relevant context, and why our top recommendation is Heart & Soil instead.

Final Thoughts

Organ meats are the most nutrient-dense foods available, and most people eating modern diets haven’t touched them since childhood — if ever. Beef organ supplements are a practical, convenient way to access the concentrated vitamin A, B12, CoQ10, heme iron, and trace minerals that liver, heart, kidney, spleen, and pancreas provide.

My recommendation is Heart & Soil Beef Organs — a five-organ blend formulated by Dr. Paul Saladino, a board-certified MD who actually follows the diet he advocates and is transparent about his sourcing and philosophy. If price is a barrier, Nutricost Beef Organ Complex gives you the same five organs at roughly half the cost and is a legitimate starting point.

Whichever brand you choose, consistency matters more than the specific product. Take them daily, give it 6–8 weeks, and pay attention to how you feel — energy, sleep, and skin quality are usually the first places people notice a difference.

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