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N Nerve

product on market Capsule Systemic Formulas Bio Function Safety: 85/100
85/100

This product is generally safe

  • Niacin: 48mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 62% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins, selenium, and chromium, which are moderately supported by research for supporting nerve function and metabolic health. Calcium provides essential structural support, though overall evidence coverage for this specific combination is limited. The ingredient profile maintains a high safety score.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Niacin: 48mg is 1.4× the Tolerable Upper Intake Level (35mg)

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Label for N Nerve
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
Other Combinations
Product Type
62%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
5 mg (1% DV)
24 mg (240% DV)
4.8× RDA — above typical dose 2 studies — no high-quality reviews
48 mg (240% DV)
Exceeds UL by 1.4× (UL: 35 mg) 196 studies (A:5, B:63)
75 mcg (200% DV)
1.4× RDA — within safe limits 173 studies (A:0, B:67)
30 mcg (24% DV)
Within RDA (0.9× RDA) 199 studies (A:1, B:55)
30 mcg (24% DV)
Market median: 10.0mg (305 products) 13 studies (A:0, B:1)
233 IU (5% DV)
Within RDA (0.1× RDA) 241 studies (A:5, B:97)
Proprietary Blend
900 mg

Other Ingredients

Gelatin Stearic Acid
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS FOR NUTRITIONAL USE: 1-3 capsules up to twice a day for 1-9 months, or as directed. Then, take as needed for maintenance. Increase the amount of liquids you drink each day while taking this product.

Warnings & Precautions

Pregnant women/children: consult with health practitioner before use.

Keep away from Heat, Sunlight and Children.

Pregnant women/children: consult with health practitioner before use.

Additional Information

Keep away from Heat, Sunlight and Children.

Premier nerve support for the bundle branch and the entire nervous system. Greatly helpful in nerve damage or where regeneration is required.

SOLD THROUGH PROFESSIONALS

#74 L/11

MADE IN U.S.A.

Metadata

Product Details

UPC / SKU6 35585 00741 2
DSLD Entry Date2013-05-24
Product TypeOther Combinations
FormCapsule
BrandSystemic Formulas Bio Function
DSLD ID21962
Data Updated2026-04-11
Research

Research Evidence

849
Research Sources
56
Avg Quality
450
Meta Analysis
152
Rct
137
Systematic Review
73
Clinical Trial
11
Regulatory Source
7
Other
7
Guideline
3
Openfda Safety
2
Cochrane Review
2
Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019 PubMed DOI
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021 PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
View all evidence for Electrolytes →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.