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Beef Liver

product on market Capsule Physician's Strength Safety: 98/100
98/100

This product looks safe

  • Folate: 66mg is 66.0× the Tolerable Upper Intake Level (1.0mg)
  • 56% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Beef liver provides essential nutrients including protein, riboflavin, and vitamin A, which support cellular function and vision. There is strong evidence for the nutritional value of these components in maintaining overall health. The ingredient profile is associated with a high safety score.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Folate: 66mg is 66.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Beef Liver
Open Full PDF View on NIH DSLD →
Details

Label Data

5 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
56%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
15 Calorie(s)
Cholesterol
35 mg (12% DV)
Protein
2 Gram(s) (4% DV)
Vitamin A
1180 mcg RAE (130% DV)
0.3 mg (25% DV)
Within RDA (0.2× RDA) 13 studies (A:0, B:1)
1.5 mg NE (10% DV)
Within RDA (0.1× RDA) 196 studies (A:5, B:63)
0.1 mg (6% DV)
Within RDA (0.1× RDA) 114 studies (A:3, B:35)
66 mcg DFE (15% DV)
Exceeds UL by 66.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
7.7 mcg (320% DV)
3.2× RDA — above typical dose 139 studies (A:1, B:44)
10 mcg (34% DV)
Within RDA (0.3× RDA) 27 studies (A:0, B:11)
1 mg (20% DV)
Within RDA (0.2× RDA) 2 studies — no high-quality reviews
Iron
1 mg (6% DV)
47 mg (4% DV)
Within RDA (0.1× RDA) 13 studies (A:0, B:3)
0.3 mg (35% DV)
Within RDA (0.3× RDA) 37 studies (A:0, B:11)
45 mg (8% DV)
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
Beef Liver, Freeze Dried
3.75 Gram(s)

Other Ingredients

Hypromellose Chlorophyll Oregano Oil, Powder
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take five capsules daily or as directed by your healthcare provider.

Formulation Notes

Beef Liver New Zealand grass-fed and finished beef capsules are a nutritionally-dense superfood with a high level of vitamin A, B12, CoQ10, Choline, Folate, Hyaluronic Acid, Amino Acids, and Bioavailable Heme Iron. At 3.75 grams per serving, Beef Liver's concentrated nutrients are a great way to support healthy energy levels, hair, skin and nails, healthy joints, ligaments and tendons, eye health and liver function. To maintain freshness, it is fortified with oregano P73, a powerful antioxidant that also supports the immune system.

Beef Liver is 100% grass-fed and finished from humanely raised New Zealand cows considered the gold standard for healthy livestock.

100% Grass-Fed & Finished New Zealand

Beef Liver 150 Capsules (750 mg) Natural-source iron, vitamin A, B12 & more

No GMO No Chemical No Additives

Additional Information

Doctor's Formula

Metadata

Product Details

UPC / SKU8 50032 45479 7
DSLD Entry Date2025-01-23
Product TypeOther Combinations
FormCapsule
BrandPhysician's Strength
DSLD ID320735
Data Updated2026-04-11
Research

Research Evidence

22
Research Sources
49
Avg Quality
8
Rct
4
Meta Analysis
4
Clinical Trial
3
Systematic Review
1
Cochrane Review
1
Regulatory Source
B Effect of vitamin B2, vitamin C, vitamin D, vitamin E and folic acid in adults with essential hypertension: a systematic review and network meta-analysis
Systematic Review BMJ open 2024 PubMed DOI
B Effect of Vitamin B2 supplementation on migraine prophylaxis: a systematic review and meta-analysis
Meta Analysis Nutritional neuroscience 2022 PubMed DOI
B Supplementary vitamin E, selenium, cysteine and riboflavin for preventing kwashiorkor in preschool children in developing countries
Systematic Review The Cochrane database of systematic reviews 2010 PubMed DOI
B Riboflavin supplements for blood pressure lowering in adults.
Cochrane Review The Cochrane database of systematic reviews PubMed DOI
B Associations of dietary vitamin B1, vitamin B2, vitamin B6, and vitamin B12 with the risk of depression: a systematic review and meta-analysis
Meta Analysis Nutrition reviews 2022 PubMed DOI
C Prophylaxis of migraine headaches with riboflavin: A systematic review
Systematic Review Journal of clinical pharmacy and therapeutics 2017 PubMed DOI
C Medium-dose riboflavin as a prophylactic agent in children with migraine: a preliminary placebo-controlled, randomised, double-blind, cross-over trial
Rct Cephalalgia : an international journal of headache 2010 PubMed DOI
C The efficacy of 2 different phakic intraocular lens implant in keratoconus as an isolated procedure or combined with collagen crosslinking and intra-stromal corneal ring segments: a systematic review and meta-analysis
Meta Analysis International ophthalmology 2023 PubMed DOI
C Epithelium-off photochemical corneal collagen cross-linkage using riboflavin and ultraviolet a for keratoconus and keratectasia: a systematic review and meta-analysis
Meta Analysis The ocular surface 2014 PubMed DOI
C Improvement of migraine symptoms with a proprietary supplement containing riboflavin, magnesium and Q10: a randomized, placebo-controlled, double-blind, multicenter trial
Rct The journal of headache and pain 2015 PubMed DOI
View all evidence for Riboflavin →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.