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Methyl B Complex

product on market Tablet or Pill Vitality For Life Safety: 95/100
95/100

This product looks safe

  • Folate: 1335mg is 1335.0× 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 cellular energy metabolism and neurological function. There is strong research evidence for the role of thiamine, riboflavin, and folate in maintaining metabolic health. The formulation maintains a high safety profile for general use.

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

Alerts

Safety Alerts

Folate: 1335mg is 1335.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

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

Label Data

1 Tablet(s)
Serving Size
30
Servings
Vitamin
Product Type
88%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

15 mg (1250% DV)
12.5× RDA — above typical dose 76 studies (A:0, B:33)
17 mg (1308% DV)
13.1× RDA — above typical dose 13 studies (A:0, B:1)
35 mg (219% DV)
2.5× RDA — within safe limits 196 studies (A:5, B:63)
10 mg (588% DV)
7.7× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
1335 mcg DFE (333% DV)
Exceeds UL by 1335.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
48 mcg (2000% DV)
20.0× RDA — above typical dose 139 studies (A:1, B:44)
60 mcg (200% DV)
2.0× RDA — within safe limits 27 studies (A:0, B:11)
20 mg (400% DV)
4.0× RDA — above typical dose 2 studies — no high-quality reviews

Other Ingredients

Dextrose Microcrystalline Cellulose Hydroxypropyl Methylcellulose Polydextrose Croscarmellose Sodium Silicon Dioxide Stearic Acid Magnesium Stearate Titanium Dioxide Spirulina Polyethylene Glycol Hydroxypropyl Cellulose Medium Chain Triglyceride Carnauba Wax
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

AM Directions: Take one tablet daily or as directed by a physician.

Warnings & Precautions

Consult your physician before taking this product if you are pregnant, planning to become pregnant, nursing, under a doctor's care, taking any medications, or administering to children under the age of 18.

Consult your physician before taking this product if you are pregnant, planning to become pregnant, nursing, under a doctor's care, taking any medications, or administering to children under the age of 18. Keep out of reach of children.

Tamper-evident inner seal; if broken, do not accept.

Formulation Notes

B Vitamin Complex with L-5-Methylfolate and Methylated B12

The Vitamin B for everyone! Getting the right amount of B vitamins is essential. Methylated forms enhance the body's ability to absorb and utilize them. Methyl B Complex contains research-recommended amounts of all eight B vitamins-including L-5-methylfolate and methylated B12. Experience the improved energy and vitality that B vitamins offer.

Star-K (Kosher)

Gluten-free

Additional Information

Store in a cool, dry, dark place.

Star-K (Kosher)

Metadata

Product Details

DSLD Entry Date2025-07-24
Product TypeVitamin
FormTablet or Pill
BrandVitality For Life
DSLD ID334750
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.