Vitamin B-50
97/100
This product looks safe
- Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
- 82% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
Label Data
1 Tablet(s)
Serving Size
90
Servings
Other Combinations
Product Type
82%
Evidence Coverage
Supplement Facts — Evidence Check
50 mg
(3333% DV)
📊 41.7× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
50 mg
(2941% DV)
📊 38.5× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
50 mg
(250% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.4× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
50 mg
(2500% DV)
📊 38.5× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
400 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.4 mg)
📚 225 studies (Tier A: 10, B: 105)
50 mcg
(833% DV)
📊 20.8× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
500 mcg
(167% DV)
📊 16.7× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
50 mg
(500% DV)
📊 10.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
50 mg
📊 Market median: 550.0mg (217 products)
📚 29 studies (Tier A: 0, B: 5)
50 mg
📊 Market median: 500.0mg (9 products)
50 mg
✅ Within RDA (0.1× RDA of 550 mg)
📚 36 studies (Tier A: 1, B: 7)
Other Ingredients
Microcrystalline Cellulose
Croscarmellose Sodium
Dicalcium Phosphate
Ascorbyl Palmitate
Silica
Stearic Acid
Grape skin extract
Hydroxypropylcellulose
Hydroxypropyl Methylcellulose
Lubritab(R)
Label Claims — Verification
❓
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 one (1) tablet daily with a meal, or as directed by a healthcare professional.
⚠️ Warnings & Precautions
CAUTION: If you are pregnant or nursing, or have a medical condition, are taking medication, consult your healthcare professional before using this or any other nutritional supplement.
Discontinue use if allergic reaction occurs.
KEEP OUT OF REACH OF CHILDREN.
🧪 Formulation Notes
Coating: Grape Skin Extract
Additional Information
Olympian Labs, Inc. products are made with the highest quality ingredients and manufactured according to current Good Manufacturing Practices (cGMP).
STORE IN A COOL, DRY PLACE.
MADE IN USA
B1 REV 04.02.13
OL OLYMPIAN LABS, INC.(TM)
Energy and Stress Support Supports Immune System
90 TABLETS PER BOTTLE
Product Details
UPC / SKU
7 10013 00314 0
DSLD Entry Date
2014-10-27
Product Type
Other Combinations
Form
Tablet or Pill
Brand
OL Olympian Labs
DSLD ID
38986
Data Updated
2026-04-11
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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