Natural Vitamin B1+
96/100
This product looks safe
- Folate: 100mg is 100.0× the Tolerable Upper Intake Level (1.0mg)
- 90% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 100mg is 100.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
1 Capsule(s)
Serving Size
60
Servings
Botanical with Nutrients
Product Type
90%
Evidence Coverage
Supplement Facts — Evidence Check
0.3 mg
(25% DV)
✅ Within RDA (0.2× RDA of 1.2 mg)
📚 76 studies (Tier A: 0, B: 33)
0.3 mg
(23% DV)
✅ Within RDA (0.2× RDA of 1.3 mg)
📚 12 studies (Tier A: 0, B: 1)
4 mg
(25% DV)
✅ Within RDA (0.3× RDA of 14 mg)
📚 193 studies (Tier A: 5, B: 63)
0.4 mg
(24% DV)
✅ Within RDA (0.3× RDA of 1.3 mg)
📚 113 studies (Tier A: 3, B: 35)
100 mcg DFE
(25% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 100.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
0.6 mcg
(25% DV)
✅ Within RDA (0.2× RDA of 0.0024 mg)
📚 138 studies (Tier A: 1, B: 44)
7.5 mcg
(25% DV)
✅ Within RDA (0.2× RDA of 0.03 mg)
📚 26 studies (Tier A: 0, B: 11)
1 mg
(20% DV)
✅ Within RDA (0.2× RDA of 5 mg)
📚 1 studies — no high-quality reviews
100 mg
(24% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
50 mg
📊 41.7× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
Other Ingredients
Magnesium Citrate
Vegetable Capsule
Broccoli
Carrot
Spinach
Sunflower
Chlorella
Allithiamine
Magnesium Stearate
Label Claims — Verification
❓
Nutrient
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (47% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Suggested use: As a dietary supplement, take 1 capsule per day.
⚠️ Warnings & Precautions
Caution: Do not exceed recommended dose. Do not use if safety seal is damaged or missing.
Pregnant or nursing mothers, children under the age of 18, and individuals with known medical conditions should consult a physician before using this or any dietary supplement.
Pregnant or nursing mothers, children under the age of 18, and individuals with known medical conditions should consult a physician before using this or any dietary supplement.
🧪 Formulation Notes
Natural Vitamin B1 + Allithiamine With B complex blend
Additional Information
Store in a cool, dry place, with a lid.
To reorder: shop.drberg.com
Product Details
Research Evidence
100
Research Sources
56
Avg Quality Score
48
Systematic Review
30
Meta Analysis
13
Rct
6
Clinical Trial
1
Cochrane Review
1
Regulatory Source
B
Thiamine for prevention and treatment of Wernicke-Korsakoff Syndrome in people who abuse alcohol
B
Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
B
Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis
B
Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials
B
Effect of adjunctive vitamin C, glucocorticoids, and vitamin B1 on longer-term mortality in adults with sepsis or septic shock: a systematic review and a component network meta-analysis
B
Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis
B
Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis
B
The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials
B
Hydrocortisone Combined with Vitamin C and Thiamine in the Treatment of Sepsis/Septic Shock: A Systematic Review with Meta-Analysis and Trial Sequential Analysis
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