B-Complex
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 57% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Softgel(s)
Serving Size
100
Servings
Other Combinations
Product Type
57%
Evidence Coverage
Supplement Facts — Evidence Check
1.5 mg
(125% DV)
✅ 1.2× RDA — within safe limits
📚 76 studies (Tier A: 0, B: 33)
2 mg
(154% DV)
✅ 1.5× RDA — within safe limits
📚 12 studies (Tier A: 0, B: 1)
10 mg
(63% DV)
✅ Within RDA (0.7× RDA of 14 mg)
📚 193 studies (Tier A: 5, B: 63)
0.1 mg
(6% DV)
✅ Within RDA (0.1× RDA of 1.3 mg)
📚 113 studies (Tier A: 3, B: 35)
1 mg
(20% DV)
✅ Within RDA (0.2× RDA of 5 mg)
📚 1 studies — no high-quality reviews
Brewer's Yeast
100 mg
Liver, Defatted
70 mg
Other Ingredients
Soybean Oil
Bovine Gelatin
Glycerin
Soy Lecithin
Water, Purified
Sorbitol
Vegetable Oil, Hydrogenated
Beeswax
Titanium Dioxide
FD&C Red #40
FD&C Blue #1
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
Directions: Adults - Take one softgel daily, preferably with food, as a dietary supplement.
⚠️ Warnings & Precautions
Allergen certification: This product contains soy and gluten.
Keep out of reach of children.
Tamper-evident seal: Do not use product if seal appears tampered with.
🧪 Formulation Notes
May support nervous system & heart health
Guaranteed no added: Sugar, starch, corn, wheat, dairy, egg, fragrance, artificial flavors, preservatives.
Additional Information
Store in a dry place under controlled room temperature: 20 - 25 degrees C (68 - 77 degrees F).
Please recycle
Laboratory tested Mason guarantee cGMP Certified Good Manufacturing Practice Certified
Product Details
UPC / SKU
3 11845 06011 2
DSLD Entry Date
2024-09-25
Product Type
Other Combinations
Form
Softgel Capsule
Brand
Mason Natural
DSLD ID
318737
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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