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B Complex-75

product on market Capsule DaVinci Laboratories Safety: 93/100
93/100

This product looks safe

  • Niacin: 75mg is 2.1× the Tolerable Upper Intake Level (35mg)
  • Folate: 666.7mg is 666.7× the Tolerable Upper Intake Level (1.0mg)
  • 82% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins that support cellular energy production and neurological function. There is strong research evidence for the roles of thiamine, riboflavin, and folate in metabolic processes. The ingredient profile maintains a high safety score, indicating a low risk of adverse effects.

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

Alerts

Safety Alerts

Niacin: 75mg is 2.1× the Tolerable Upper Intake Level (35mg)

Folate: 666.7mg is 666.7× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for B Complex-75
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
82%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

75 mg (6250% DV)
62.5× RDA — above typical dose 76 studies (A:0, B:33)
75 mg (5769% DV)
57.7× RDA — above typical dose 13 studies (A:0, B:1)
75 mg (469% DV)
Exceeds UL by 2.1× (UL: 35 mg) 196 studies (A:5, B:63)
75 mg (4412% DV)
57.7× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
666.7 mcg DFE (167% DV)
Exceeds UL by 666.7× (UL: 1.0 mg) 226 studies (A:10, B:105)
75 mcg (3125% DV)
31.2× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (1000% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
75 mg (1500% DV)
15.0× RDA — above typical dose 2 studies — no high-quality reviews
75 mg (14% DV)
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
75 mg
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews
75 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)

Other Ingredients

Hypromellose Leucine Microcrystalline Cellulose
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, take 1 capsule daily with a meal, or as directed by your healthcare practitioner.

Warnings & Precautions

Warning: If pregnant or nursing, consult your healthcare practitioner before taking this product.

Keep out of reach of children.

To obtain product information or report a serious adverse event, call 1-800-325-1776.

Not labeled for sale in California

Formulation Notes

Color of this product may vary due to color variations of the natural ingredients.

A Dietary Supplement to Support Proper Nerve Function and Relaxation

Vegetarian

Gluten free

Additional Information

Truth We pledge total truth in labeling. Our family of products contains only the purest and most potent ingredients. Guaranteed.

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU0 26664 21286 3
DSLD Entry Date2023-11-22
Product TypeOther Combinations
FormCapsule
BrandDaVinci Laboratories
DSLD ID303720
Data Updated2026-04-11
Research

Research Evidence

100
Research Sources
56
Avg Quality
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
Systematic Review The Cochrane database of systematic reviews 2013 PubMed DOI
B Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
Systematic Review Nutritional neuroscience 2023 PubMed DOI
B Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis
Meta Analysis BMJ open 2022 PubMed DOI
B Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
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
Systematic Review Intensive care medicine 2022 PubMed DOI
B Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis
Meta Analysis Pain medicine (Malden, Mass.) 2020 PubMed DOI
B Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis
Meta Analysis Critical care medicine 2021 PubMed DOI
B The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Complementary therapies in medicine 2022 PubMed DOI
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
Meta Analysis Clinical and investigative medicine. Medecine clinique et experimentale 2023 PubMed DOI
B Thiamine for Wernicke-Korsakoff Syndrome in people at risk from alcohol abuse
Systematic Review The Cochrane database of systematic reviews 2004 PubMed
View all evidence for Thiamine →
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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.