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Quantum-B

product on market Other (e.g. tea bag) StayWell Safety: 96/100
96/100

This product looks safe

  • Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • 89% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The B-vitamin complex, including B1, B2, B3, B6, and folic acid, is supported by strong evidence for its role in energy metabolism and neurological function. These ingredients are well-researched for supporting cellular health and cognitive processes. The profile maintains a high safety score of 96/100.

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

Alerts

Safety Alerts

Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)

Label

Product Label

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

Label Data

1 Caplet(s)
Serving Size
Vitamin
Product Type
89%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

30 mg (2000% DV)
25.0× RDA — above typical dose 76 studies (A:0, B:33)
34 mg (2000% DV)
26.2× RDA — above typical dose 13 studies (A:0, B:1)
50 mg (250% DV)
Exceeds UL by 1.4× (UL: 35 mg) 196 studies (A:5, B:63)
20 mg (1000% DV)
15.4× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
800 mcg (200% DV)
2.0× RDA — within safe limits 226 studies (A:10, B:105)
250 mcg (4167% DV)
104.2× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (100% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
50 mg (500% DV)
10.0× RDA — above typical dose 2 studies — no high-quality reviews
550 mg
Within RDA (1.0× RDA) 38 studies (A:1, B:7)

Other Ingredients

Hypromellose Microcrystalline Cellulose Maltodextrin Dicalcium Phosphate Pharmaceutical Glaze Mono & Diglycerides Silicon Dioxide Magnesium Stearate Talc Ethyl Vanillin Guar Gum partially hydrogenated Vegetable Oil
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults: Take one (1) caplet with the morning meal and a second caplet with the evening meal for round-the-clock B-Complex with Choline protection.

Warnings & Precautions

KEEP OUT OF THE REACH OF CHILDREN.

Formulation Notes

Free of: milk and milk by-products, egg and egg by-products, fish and fish by-products, shellfish and shell fish by-products, tree nuts, wheat and wheat by-products, peanuts and peanut by-products and gluten

Complete B-Complex with 100% Choline

Additional Information

Keep bottle tightly closed. Store in a cool, dry place at controlled room temperature 15(0)-30(0)C (59(0)-86(0)F).

Unconditional Money Back Guarantee

LABORATORY TESTED AND APPROVED

MADE IN THE U.S.A.

10163G R0912

Round The Clock Release

100% of the RDI for adult Males (130% for adult Females) established by the Institute of Medicine, National Academy of Sciences

Metadata

Product Details

UPC / SKU0 14654 80505 8
DSLD Entry Date2015-06-25
Product TypeVitamin
FormOther (e.g. tea bag)
BrandStayWell
DSLD ID46613
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.