B-Complex
94/100
This product looks safe
- Niacin: 150mg is 4.3× the Tolerable Upper Intake Level (35mg)
- Folate: 1334mg is 1334.0× the Tolerable Upper Intake Level (1.0mg)
- 75% of ingredients have research evidence
D
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Niacin: 150mg is 4.3× the Tolerable Upper Intake Level (35mg)
⚠️ Folate: 1334mg is 1334.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
1 Capsule(s)
Serving Size
90
Servings
Other Combinations
Product Type
75%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
15 mg
(17% DV)
25 mg
(2083% DV)
📊 20.8× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
25 mg
(1923% DV)
📊 19.2× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
150 mg NE
(938% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 4.3× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
55 mg
(3235% DV)
📊 42.3× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
1334 mcg DFE
(334% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1334.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
1000 mcg
(41667% DV)
📊 416.7× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
400 mcg
(1333% DV)
📊 13.3× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
150 mg
(3000% DV)
📊 30.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
50 mg
(9% DV)
✅ Within RDA (0.1× RDA of 550 mg)
📚 36 studies (Tier A: 1, B: 7)
50 mg
📊 Market median: 550.0mg (217 products)
📚 29 studies (Tier A: 0, B: 5)
50 mg
📊 Market median: 500.0mg (9 products)
Other Ingredients
Cellulose
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (54% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Product Information
📋 Directions for Use
Directions: One (1) capsule daily with a meal, or as directed by a healthcare professional.
⚠️ Warnings & Precautions
Keep tightly closed in a cool, dry place, out of the reach of children.
🧪 Formulation Notes
Egg free Gluten free Free of nuts Dairy free
Manufactured in a GMP Compliant Facility
Cellular energy support
Additional Information
Keep tightly closed in a cool, dry place, out of the reach of children. Moisture sensitive formula. Best consumed within 120 days after opening.
Product Details
UPC / SKU
8 38287 00500 1
DSLD Entry Date
2025-02-23
Product Type
Other Combinations
Form
Capsule
Brand
Metabolic Maintenance
DSLD ID
321269
Data Updated
2026-04-11
Research Evidence
371
Research Sources
54
Avg Quality Score
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A
Vitamin C supplementation for the primary prevention of cardiovascular disease
A
Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
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