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Vitamin B-Complex

product on market Capsule Kirkman Safety: 95/100
95/100

This product looks safe

  • Folate: 375mg is 375.0× the Tolerable Upper Intake Level (1.0mg)
  • 88% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This complex contains B vitamins that support energy metabolism and neurological function, backed by strong clinical evidence. These ingredients play essential roles in cellular health and protein synthesis. The profile maintains a high safety score, indicating a low risk of adverse effects for most users.

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

Alerts

Safety Alerts

Folate: 375mg is 375.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
90
Servings
Botanical with Nutrients
Product Type
88%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

7 mg (583% DV)
5.8× RDA — above typical dose 76 studies (A:0, B:33)
6.5 mg (500% DV)
5.0× RDA — above typical dose 13 studies (A:0, B:1)
11 mg NE (69% DV)
Within RDA (0.8× RDA) 196 studies (A:5, B:63)
7 mg (412% DV)
5.4× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
375 mcg DFE (94% DV)
Exceeds UL by 375.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
24 mcg (1000% DV)
10.0× 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)
12 mg (240% DV)
2.4× RDA — within safe limits 2 studies — no high-quality reviews

Other Ingredients

Rice Husk Pullulan
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take one capsule daily or as directed by a physician.

Warnings & Precautions

Keep out of the reach of children. Caution: Formulated for adults and children four years and older. For children under four, consult a physician.

Formulation Notes

Free of: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, and sesame.

Orgen-B's is a certified organic blend of Guava, Holy Basil, and Citrus Limon Extracts (Fruit, leaves, and peels). Orgen-Bio is a certified organic extract of Sesbania Grandiflora Leaves.

Orgen-B's is a certified organic blend of Guava, Holy Basil, and Citrus Limon Extracts (Fruit, leaves, and peels). Orgen-Bio is a certified organic extract of Sesbania Grandiflora Leaves.

Gluten-Free

Vitamin B-Complex with Natural Ingredients

Supports vision, brain function, digestion, nerve function, cardiovascular health and muscle tone

Orgen-B's B Complex Orgen-Bio Biotin

Additional Information

Important: Store in a cool dry place and tightly capped.

Ultra Tested cGMP

Metadata

Product Details

UPC / SKU8 12325 02459 9
DSLD Entry Date2024-08-22
Product TypeBotanical with Nutrients
FormCapsule
BrandKirkman
DSLD ID317777
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
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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.