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 5 of 7), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Iron AllPuritan's Pride67 mg
- Iron ComplexIntegrative Therapeutics500 mg
- L-Lysine 1000Foster Regalin a blend
- L-Lysine 1000DCin a blend
- L-Lysine Complex 1000 mgWonder Laboratoriesin a blend
- Life BloodHeart & Soil1,000 mg
- Ligaplex ISP Standard Process · off the marketin a blend
- Ligaplex IISP Standard Processin a blend
- Lipo-ComplexProgressive Professional from Progressive Laboratories10 mg
- Lipo-ForteDouglas Laboratories · off the marketin a blend
- Lipotrophic - PlusNutri-Westin a blend
- Liv-A-ToxEnzymatic Therapy · off the market40 mg
- Liv-A-ToxNature's Way40 mg
- LivaplexSP Standard Process · off the marketin a blend
- Livatrate 475 mgProgressive Professional from Progressive Laboratories475 mg
- Liver AidLiveritein a blend
- Liver Aid + Milk ThistleLiveritein a blend
- Liver Amino FormulaParrillo Performance3,875 mg
- Liver BeefNutriCology1,000 mg
- Liver Beef Natural GlandularAllergy Research Group1,000 mg
- Liver CapsNOW1,000 mg
- Liver CholSunshine Naturals86 mg
- Liver FractionsTerry Naturally1,300 mg
- Liver Glandular 500 mgSwanson Premium Brand500 mg
- Liver Plus 660 mgThe Vitamin Shoppe660 mg
- Liver Plus CGNLD · off the market1,000 mg
- Liver Plus CNeoLife Nutritionals · off the market1,000 mg
- Liver Powder BeefAllergy Research Group · off the market2,500 mg
- Liver Powder BeefNutriCology2,500 mg
- Liver Powder Beef Natural GlandularAllergy Research Group2,500 mg
- Lyophilized LiverSolgar400 mg
- Lyophilized Liver ExtractCardiovascular Research550 mg
- Lyophilized Liver ExtractEcological Formulas550 mg
- Macrogen Blueberry Lemon CakeMN Morphogen Nutrition3,000 mg
- Macrogen Homemade Apple PieMN Morphogen Nutrition3,000 mg
- Macrogen No Bake CookieMN Morphogen Nutrition3,000 mg
- Magnesium - ChelateNutri-West10 mg
- Magnesium 300 mgAncient Nutritionin a blend
- Male OptimizationAncestral Supplements300 mg
- Male PerformanceAncient Nutritionin a blend
- Male Super PackDouglas Laboratories5 mg
- MangaplexPL Progressive Laboratories10 mg
- MasculexEnzymatic Therapy · off the market250 mg
- MaX Liv DetoxXYMOGEN100 mg
- Mega ForceNatures Plus · off the market500 mg
- Mega Stress 100Only Natural · off the market50 mg
- Men Multi-Gland and HerbsWonder Laboratories40 mg
- Men's 40+ MultiAncient Nutritionin a blend
- Men's 40+ Once Daily MultiAncient Nutritionin a blend
- Men's Complete Daily Nutritional PacksNature's Bounty Prescriptive Formulas · off the market100 mg