🟢 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

Product Label

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Safety Alerts

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

Label Data

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

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 of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 0.3mg
1.5 mg NE (10% DV)
✅ Within RDA (0.1× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 1.5mg UL 35mg
0.1 mg (6% DV)
✅ Within RDA (0.1× RDA of 1.3 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 0.1mg UL 100mg
66 mcg DFE (15% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 66.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 66mg UL 1.0mg
7.7 mcg (320% DV)
📊 3.2× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.0077mg
10 mcg (34% DV)
✅ Within RDA (0.3× RDA of 0.03 mg) 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.01mg
1 mg (20% DV)
✅ Within RDA (0.2× RDA of 5 mg) 📚 1 studies — no high-quality reviews
RDA 5mg This product: 1mg
Iron
1 mg (6% DV)
47 mg (4% DV)
✅ Within RDA (0.1× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 47mg UL 4000mg
0.3 mg (35% DV)
✅ Within RDA (0.3× RDA of 0.9 mg) 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 0.3mg UL 10mg
45 mg (8% DV)
✅ Within RDA (0.1× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 45mg UL 3500mg
Beef Liver, Freeze-Dried
3.75 Gram(s)

Other Ingredients

Hypromellose Chlorophyll Oregano Oil, Powder

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (48% of products) No Claim (1% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

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

🧪 Formulation Notes

PurelyLiver 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, PurelyLiver's concentrated nutrients are the best 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. PurelyLiver is 100% grass-fed and finished from humanely raised New Zealand cows considered the gold standard for healthy livestock.

3.75g Per serving 100% Grass-fed & finished New Zealand Beef PurelyLiver 750 mg Natural-source iron, vitamin A, B12 & more

Grass fed

No fillers or flow agents

Additional Information

1-847-473-4700

Product Details

UPC / SKU 6 35824 00973 3
DSLD Entry Date 2024-03-22
Product Type Other Combinations
Form Capsule
DSLD ID 307959
Data Updated 2026-04-11

Research Evidence

22 Research Sources
49 Avg Quality Score
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
B Effect of Vitamin B2 supplementation on migraine prophylaxis: a systematic review and meta-analysis
Meta Analysis Nutritional neuroscience 2022
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
B Riboflavin supplements for blood pressure lowering in adults.
Cochrane Review The Cochrane database of systematic reviews
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
C Prophylaxis of migraine headaches with riboflavin: A systematic review
Systematic Review Journal of clinical pharmacy and therapeutics 2017
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
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
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
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
View all evidence for Riboflavin →

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