Home/ Supplements/ Thiamine/ Activated B-Complex High Potency and Bio...

Activated B-Complex High Potency and Bioavailability

product on market Capsule Swanson Safety: 93/100
93/100

This product looks safe

  • Niacin: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
  • Folate: 800mg is 800.0× 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

The B-complex vitamins, including thiamine, riboflavin, and folate, are supported by strong evidence for their roles in energy metabolism and neurological function. These nutrients are essential for cellular energy production and the maintenance of a healthy nervous system. Research indicates a high safety profile for these ingredients when taken within recommended dosages.

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

Alerts

Safety Alerts

Niacin: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)

Folate: 800mg is 800.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Activated B-Complex High Potency and Bioavailability
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

54.4 mg (4533% DV)
45.3× RDA — above typical dose 76 studies (A:0, B:33)
50 mg (3846% DV)
38.5× RDA — above typical dose 13 studies (A:0, B:1)
100 mg NE (625% DV)
Exceeds UL by 2.9× (UL: 35 mg) 196 studies (A:5, B:63)
50 mg (2941% DV)
38.5× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
800 mcg DFE (200% DV)
Exceeds UL by 800.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
500 mcg (20833% DV)
208.3× RDA — above typical dose 139 studies (A:1, B:44)
50 mcg (167% DV)
1.7× RDA — within safe limits 27 studies (A:0, B:11)
50 mg (9% DV)
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
50 mg
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews
Pantethine
50 mg
25 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)

Other Ingredients

Cellulose May contain one or more of the following
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: As a dietary supplement, take one veggie capsule per day with water.

Warnings & Precautions

Warning: For adults only.

Consult your physician before using this or any product if you are pregnant or nursing, taking medication, or if you have a medical condition.

Keep out of reach of children.

Do not use if seal is broken.

Additional Information

Promotes nervous system, immune and cardiovascular health Supports neurotransmitter production for a positive mood Science-Backed Quality Since 1969

Store in a cool, dry place.

Energy and Metabolism

SWU533 Rev 1 06 22 18

Metadata

Product Details

UPC / SKU0 87614 02533 9
DSLD Entry Date2019-02-25
Product TypeOther Combinations
FormCapsule
BrandSwanson
DSLD ID189920
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 →
Compare

Similar Products

Bio-Cetin Forte
Douglas Laboratories · Capsule
100
Benfotiamine-V 150 mg
Benfotiamine.Net · Capsule
100
Vitamin B1 250 mg
The Vitamin Shoppe · Capsule
100
Vitamin B1 250 mg
The Vitamin Shoppe · Capsule
100
Vitamin B1 (Thiamin) 100 mg
Solgar · Capsule
100
View all Thiamine products →
Thiamine research Best Thiamine All Thiamine products More from Swanson View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.