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Active B Complex

product on market Capsule Carotec Safety: 96/100
96/100

This product looks safe

  • Niacinamide: 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-complex vitamins in this profile, including B1, B2, B6, and Niacinamide, are supported by strong evidence for their roles in energy metabolism and neurological function. These ingredients are generally well-tolerated, as reflected by the high safety score. Research indicates they are essential for converting nutrients into cellular energy.

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

Alerts

Safety Alerts

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

Label

Product Label

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

Label Data

2 Capsule(s)
Serving Size
30
Servings
Vitamin
Product Type
89%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

150 mg (12500% DV)
125.0× RDA — above typical dose 76 studies (A:0, B:33)
20 mg (1538% DV)
15.4× RDA — above typical dose 13 studies (A:0, B:1)
50 mg (313% DV)
Exceeds UL by 1.4× (UL: 35 mg) 196 studies (A:5, B:63)
150 mg (3000% DV)
30.0× RDA — above typical dose 2 studies — no high-quality reviews
20 mg (1177% 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 (10417% DV)
104.2× RDA — above typical dose 139 studies (A:1, B:44)
250 mcg (833% DV)
8.3× RDA — above typical dose 27 studies (A:0, B:11)
370 mg (66% DV)
Within RDA (0.7× RDA) 38 studies (A:1, B:7)

Other Ingredients

Hypromellose Cellulose
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, adult take 2 (two) capsule daily or as directed by your healthcare professional. As a reminder, discuss the supplements and medications you take with your health care providers.

Warnings & Precautions

Warning: This product is only intended to be consumed by healthy individuals over the age of 18 years.

If you are pregnant, nursing or taking any medications, consult your doctor before use.

Keep out of the reach of children.

Tamper evident: Do not use if outer seal & seal under cap is broken or missing.

Formulation Notes

High-potency, activated forms of B vitamins to support energy and metabolism, brain, liver, and nerve cell function, and muscle tone in the digestive tract. BenfoPure benfotiamine, Quatrefolic folate, MeCobalActive, Pantesin and P-5-P help metabolize homocysteine and support energy production.

Additional Information

Store in cool, dry place away from direct sunlight.

Metadata

Product Details

UPC / SKU6 71891 82076 5
DSLD Entry Date2025-01-23
Product TypeVitamin
FormCapsule
BrandCarotec
DSLD ID320965
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.