animal part or source
Liver supplements
Half of the 221 liver supplements in the NIH label database that print an amount list 250 mg or less per serving; the middle half list 50 mg to 1,000 mg (DSLD version 9.4.0, January 2026). The 27 products whose only supplement ingredient is liver list a median of 2,500 mg.
- Products listing it
- 336221 print an amount; 113 list it inside a blend without an amount
- Median per serving
- 250 mgmiddle half 50 mg to 1,000 mg
How much liver do supplements contain?
The median product lists 250 mg per serving. One in ten lists 20 mg or less, one in ten 2,500 mg or more. The amount printed most often is 100 mg (23 products).
Products by amount of liver per serving
221 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 100 mg | 23 | Core Level Kidney (Nutri-West); Core Level Adrenal 60 Tablets (Nutri-West); Core Level Bile (Nutri-West) |
| 3,000 mg | 17 | Grass-fed Beef Liver (Equip); Buffalo Liver (Carlson); Macrogen Blueberry Lemon Cake (MN Morphogen Nutrition) |
| 50 mg | 13 | Vita-Super (Vitabase); Stress Vitamin B Complex With Vitamin C (Nature's Harmony); Core Level Prostate (Nutri-West) |
| 1,000 mg | 12 | Liver Caps (NOW); Liver Beef Natural Glandular (Allergy Research Group); Liver Beef (NutriCology) |
| 200 mg | 11 | Beef Amino Complex 750 mg (Precision Engineered); Core Level Liver (Nutri-West); Energizing Iron With Eleuthero (Integrative Therapeutics) |
| 500 mg | 11 | Femagen TLI (Genestra Brands); 100% Pure Defatted Desiccated Beef Liver 500 mg (Swanson Premium Brand); Liver Glandular 500 mg (Swanson Premium Brand) |
| 10 mg | 10 | Renal Plus (Biotics Research Corporation); Magnesium - Chelate (Nutri-West); Selenium-Chelate (Nutri-West) |
| 40 mg | 10 | Glyco-Kinetic Complex (Integrative Therapeutics); Liv-A-Tox (Nature's Way); Formula 424M (DC) |
| 600 mg | 9 | Grassfed Beef Organs (Ancestral Supplements); Beef Organs (Heart & Soil); Histamine & Immune (Heart & Soil) |
| 1,500 mg | 9 | Heart of the Warrior 500 mg (Heart & Soil); Beef Thymus (Codeage); Beef Cartilage (Codeage) |
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most liver?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- Grass-Fed Beef Liver 4500 mgWholesome Wellness4,500 mg
- Liver Amino FormulaParrillo Performance3,875 mg
- PurelyLIVERNorth American Herb & Spice3,750 mg
- Beef LiverPhysician's Strength3,750 mg
- Grass-fed Beef LiverEquip3,000 mg
- Buffalo LiverCarlson3,000 mg
- Macrogen Blueberry Lemon CakeMN Morphogen Nutrition3,000 mg
- Macrogen Homemade Apple PieMN Morphogen Nutrition3,000 mg
In which products and brands?
Products listing liver by DSLD product type
Brands listing it most: Nutri-West (28), Ancestral Supplements (18), Heart & Soil (11), Douglas Laboratories (9), Codeage (6), Biotics Research Corporation (5), Genestra Brands (5), DC (5), Enzymatic Therapy (5), Swanson Premium Brand (5).
Every product listing liver
336 products, A to Z by name (page 4 of 7), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- GlycoplexProgressive Professional from Progressive Laboratoriesin a blend
- Grass Fed Beef Liver 3,000 mgDr. Mercola3,000 mg
- Grass Fed Beef Liver 500 mgOptimal Carnivore3,000 mg
- Grass Fed Beef Liver 750 mgNasaBe'Ahava3,000 mg
- Grass Fed Beef Organ ComplexDr. Mercola600 mg
- Grass Fed LiverPeak Performance3,000 mg
- Grass Fed Organ ComplexOptimal Carnivore540 mg
- Grass-fed Beef LiverEquip3,000 mg
- Grass-Fed Beef Liver 4500 mgWholesome Wellness4,500 mg
- Grass-Fed Beef Liver 500 mgTrace Minerals TM Ancestral3,000 mg
- Grass-Fed Beef Liver 750 mgaSquared Nutrition3,000 mg
- Grass-Fed Beef OrgansNature's Truthin a blend
- Grass-Fed Beef Organs 500 mgTrace Minerals TM Ancestral600 mg
- Grass-Fed Desiccated Beef Liver 3000 mgNutricost3,000 mg
- Grass-Fed LiverAncient Nutritionin a blend
- Grassfed AdrenalAncestral Supplements250 mg
- Grassfed Beef BrainAncestral Supplements1,500 mg
- Grassfed Beef EyeAncestral Supplements250 mg
- Grassfed Beef HeartAncestral Supplements300 mg
- Grassfed Beef Heart 550 mgAncestral Supplements300 mg
- Grassfed Beef LiverAncestral Supplements3,000 mg
- Grassfed Beef LungAncestral Supplements250 mg
- Grassfed Beef OrgansAncestral Supplements600 mg
- Grassfed Beef ThyroidAncestral Supplements470 mg
- Grassfed GallbladderAncestral Supplements500 mg
- Grassfed PlacentaAncestral Supplements1,500 mg
- Grassfed ProstateAncestral Supplements2,280 mg
- Grassfed ThymusAncestral Supplements1,500 mg
- Grassfed TracheaAncestral Supplements1,500 mg
- GscPL Progressive Laboratories · off the market15 mg
- GscProgressive Professional from Progressive Laboratories15 mg
- Gut & DigestionHeart & Soil300 mg
- GynecrineProgressive Professional from Progressive Laboratoriesin a blend
- Heart of the Warrior 500 mgHeart & Soil1,500 mg
- Hemadyn ProPL Progressive Laboratories · off the marketin a blend
- Hemadyn ProProgressive Professional from Progressive Laboratoriesin a blend
- Hematinic FormulaSolgar · off the market750 mg
- Hematocrit ComplexMBi Nutraceuticals250 mg
- Heme Iron ComplexEuroMedica1,300 mg
- Hemo XPriority One Nutritional Supplements10 mg
- Hemo-LyphNutri-West80 mg
- Hepa EnergyEsmond Natural100 mg
- HepagenCardiovascular Research100 mg
- HeproneDNA Dynamic Nutritional Associatesin a blend
- Her PackageHeart & Soil750 mg
- Hist-O-CalNutri-West20 mg
- Histamine & ImmuneHeart & Soil600 mg
- Immune System Health PackSP Standard Processin a blend
- ImmuplexSP Standard Process · off the marketin a blend
- IodomereSP Standard Processin a blend