Vitamin B-Complex

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

Product Label

📄 Open Full PDF View on NIH DSLD →
📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Safety Alerts

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

Label Data

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

Supplement Facts — Evidence Check

7 mg (583% DV)
📊 5.8× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 7mg
6.5 mg (500% DV)
📊 5.0× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 6.5mg
11 mg NE (69% DV)
✅ Within RDA (0.8× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 11mg UL 35mg
7 mg (412% DV)
📊 5.4× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 7mg UL 100mg
375 mcg DFE (94% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 375.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 375mg UL 1.0mg
24 mcg (1000% DV)
📊 10.0× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.024mg
300 mcg (1000% DV)
📊 10.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.3mg
12 mg (240% DV)
✅ 2.4× RDA — within safe limits 📚 1 studies — no high-quality reviews
RDA 5mg This product: 12mg

Other Ingredients

Rice Husk Pullulan

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (47% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

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

Product Details

UPC / SKU 8 12325 02459 9
DSLD Entry Date 2024-08-22
Product Type Botanical with Nutrients
Form Capsule
Brand Kirkman
DSLD ID 317777
Data Updated 2026-04-11

Research Evidence

100 Research Sources
56 Avg Quality Score
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 Cochrane
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 Cochrane
View all evidence for Thiamine →

Compare Similar Products

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