Beef Liver — freeze-dried, grass-fed, in a capsule
One of the most nutrient-dense foods there is, freeze-dried rather than heat-processed. A simple product with a simple case for it.
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What it is
Bovine liver, freeze-dried to a powder and put into capsules. Grass-fed New Zealand sourcing, per the manufacturer.
Freeze-drying is the detail worth noticing. Most nutrients in liver are heat-sensitive, and the conventional way to make an organ powder involves heat. Freeze-drying removes water without that step.
Why people consider it
Because liver is genuinely one of the most nutrient-dense foods available, and almost nobody eats it.
That is not a marketing line — it is what food composition tables show. Liver carries vitamin A as retinol, B12, and heme iron at concentrations no muscle meat comes close to. It was a staple food across most of human history and dropped out of the Western diet within about two generations, mostly on taste.
A capsule is an honest answer to that. It is not better than eating liver. It is what people actually do instead of not eating liver.
What makes this one worth a look
The processing and the sourcing are both stated, which is more than many organ-meat products offer, and the price is unremarkable in a good way — about 23 cents a capsule.
There is no exotic mechanism here and no proprietary anything. It is liver, dried carefully. For a product in this category that is close to the whole specification, and it is the reason this page is short.
Key facts
| Price | $35 when last checked — not confirmed as current |
|---|---|
| Count | 150 per bottle |
| Cost per unit | Not quoted — depends on the current price, which we have not confirmed |
| Serving size | Not published on the listing |
| Contains | Freeze-dried bovine liver (grass-fed) |
| Sourcing | Grass-fed New Zealand cattle. Freeze-dried rather than heat-processed (manufacturer statement). |
| Certificate of analysis | Not published |
| Availability | In stock when checked on 2026-09-04 — that reading is now out of date |
Who it may suit
- You know liver is worth eating and have accepted you are not going to cook it.
- You want vitamin A as retinol and B12 from a food rather than from synthetic forms.
- You are building a diet around whole-food sources and want the organ meats represented.
Less of a fit if…
- You already eat liver regularly. This is a convenience product, not an upgrade on the real thing.
- You are pregnant or taking a multivitamin with retinol — liver is very high in vitamin A, and the amount per capsule is not published, so you cannot add it up.
- You want a specific nutrient at a specific dose. Whole-food capsules do not work that way.
Worth knowing before you buy
What we verified
7 statements on this page are tiered and traced to a source. Manufacturer statements are labelled as manufacturer statements rather than repeated as findings.
Show the evidence table
Where each claim on this page comes from
Every factual statement above is listed here with its source. Rows marked “manufacturer claim” are the manufacturer’s description of its own product, reported without endorsement.
| Tier | Claim | Kind | Source |
|---|---|---|---|
| E | Beef liver is among the most nutrient-dense foods in standard food composition references, supplying vitamin A as retinol, vitamin B12 and heme iron at concentrations muscle meat does not reach. | External source | USDA FoodData Central, national food composition reference database |
| E | Preformed vitamin A (retinol) has an established tolerable upper intake level for adults. | External source | NIH Office of Dietary Supplements, Vitamin A fact sheet for health professionals |
| B | The product is a single 150-capsule variant priced at $35.00 and available at the 2026-09-04 inventory check. | Specification | MitoLife storefront inventory endpoint, retrieved 2026-09-04 |
| B | At $35 for 150 capsules the unit cost is $0.23 per capsule. | Specification | Arithmetic from the verified storefront price |
| B | Serving size and per-capsule nutrient content are not published on the storefront listing. | Specification | MitoLife storefront inventory endpoint, retrieved 2026-09-04 |
| A | The manufacturer states the liver is sourced from grass-fed New Zealand cattle and is freeze-dried rather than heat-processed. | Manufacturer statement | MitoLife product listing, retrieved 2026-09-04 Manufacturer statement, not independently verified. |
| F | Our view: because vitamin A content per capsule is not published, a reader combining this with a retinol-containing multivitamin cannot add up their intake, which is the most useful missing number on the listing. | Our editorial view | Editorial assessment Our view: this is our editorial judgement, not a finding. |
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