Riboflavin (Vitamin B2)
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
400 mg
Serving Size
2500
Servings
Vitamin
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
400 mg
(30769% DV)
📊 307.7× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
Label Claims — Verification
❓
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)
Gluten Free
Dairy Free
Product Information
📋 Directions for Use
Suggested use: As a dietary supplement, take 400 mg (about 1/5 tsp) once daily, or as directed by a physician.
⚠️ Warnings & Precautions
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
🧪 Formulation Notes
Free of: Added sugar, soy, dairy, yeast, gluten, additives
Additional Information
Contents are sold by weight, not volume. Settling may occur. Store in a dry, cool, dark place.
Use an accurate milligram scale. New
Product Details
UPC / SKU
X000HUJJU1
DSLD Entry Date
2024-05-23
Product Type
Vitamin
Form
Powder
Brand
BulkSupplements.com
DSLD ID
312323
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
B
Effect of Vitamin B2 supplementation on migraine prophylaxis: a systematic review and meta-analysis
B
Supplementary vitamin E, selenium, cysteine and riboflavin for preventing kwashiorkor in preschool children in developing countries
B
Associations of dietary vitamin B1, vitamin B2, vitamin B6, and vitamin B12 with the risk of depression: a systematic review and meta-analysis
C
Medium-dose riboflavin as a prophylactic agent in children with migraine: a preliminary placebo-controlled, randomised, double-blind, cross-over trial
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
C
Epithelium-off photochemical corneal collagen cross-linkage using riboflavin and ultraviolet a for keratoconus and keratectasia: a systematic review and meta-analysis
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