NERVEsustain
95/100
This product looks safe
- Folate: 10mg is 10.0× the Tolerable Upper Intake Level (1.0mg)
- 86% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 10mg is 10.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
1 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
86%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
15 mg
(17% DV)
50 mg
(4167% DV)
📊 41.7× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
40 mg
(3077% DV)
📊 30.8× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
70 mg
(4118% DV)
📊 53.8× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
10 mg DFE
(2500% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 10.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
4 mg
(166667% DV)
📊 1666.7× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
50 mg
(12% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
Other Ingredients
Vegetarian Cellulose Capsule
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, 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
Peripheral nerve support
Additional Information
Keep tightly closed in a cool, dry place, out of the reach of children.
Product Details
UPC / SKU
8 38287 00525 4
DSLD Entry Date
2022-09-22
Product Type
Other Combinations
Form
Capsule
Brand
Metabolic Maintenance
DSLD ID
274190
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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