Home/ Supplements/ Vitamin B12/ Dr. Cutler's Vitamin B12 Methylcobalamin

Dr. Cutler's Vitamin B12 Methylcobalamin

product on market Liquid True Health Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Methylcobalamin is a bioactive form of vitamin B12 that supports nerve function and red blood cell formation. There is strong clinical evidence supporting its role in maintaining cognitive health and energy metabolism. This ingredient profile is associated with a high safety rating.

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

Label

Product Label

Label for Dr. Cutler's Vitamin B12 Methylcobalamin
Open Full PDF View on NIH DSLD →
Details

Label Data

1 mL
Serving Size
120
Servings
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

1000 mcg (16667% DV)
416.7× RDA — above typical dose 139 studies (A:1, B:44)

Other Ingredients

purified Water Glycerin cranberry and cinnamon flavoring Copper
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested Use: One or more times per day, place 1 ml (as indicated on dropper) in mouth, hold for 30 seconds and then swallow.

Warnings & Precautions

Caution: If you are under a physician's care or taking medication, or if you are pregnant or nursing, consult your healthcare professional before using this product.

KEEP OUT OF REACH OF CHILDREN.

Additional Information

300-TMUBL-B

MADE IN U.S.A.

SCIENTIFICALLY FORMULATED DOCTOR APPROVED

STORE IN A COOL, DRY PLACE.

This product is manufactured in a NSF GMP registered facility.

Contains the World's Finest Ingredients.

Metadata

Product Details

DSLD Entry Date2012-12-21
Product TypeVitamin
FormLiquid
BrandTrue Health
DSLD ID16836
Data Updated2026-04-11
Research

Research Evidence

237
Research Sources
53
Avg Quality
83
Meta Analysis
74
Systematic Review
45
Rct
29
Clinical Trial
2
Guideline
2
Regulatory Source
1
Openfda Safety
A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025 PubMed DOI
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency
Systematic Review The Cochrane database of systematic reviews 2018 PubMed DOI
A Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression
Meta Analysis Nutrients 2021 PubMed DOI
A Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis
Systematic Review Irish journal of medical science 2024 PubMed DOI
B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis
Meta Analysis BMJ open gastroenterology 2020 PubMed DOI
B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes
Systematic Review The Cochrane database of systematic reviews 2024 PubMed DOI
B A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels
Meta Analysis Nutrition reviews 2024 PubMed DOI
B Relationship between vitamin B12 levels and motor development: A systematic review
Systematic Review Clinical nutrition ESPEN 2024 PubMed DOI
B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis
Meta Analysis Frontiers in endocrinology 2023 PubMed DOI
View all evidence for Vitamin B12 →
Compare

Similar Products

Vitamin B-12 Energy Booster Spearmint Flavor
Dr. Mercola Premium Supplements · Liquid
100
Vitamin B-12 Energy Booster Natural Cherry Flavor
Dr. Mercola Premium Supplements · Liquid
100
Vitamin B12
L.A. Naturals · Liquid
100
Vitamin B12 Raspberry
L.A. Naturals · Liquid
100
Liquid Vitamin B12 1000 mcg
The Vitamin Shoppe · Liquid
100
View all Vitamin B12 products →
Vitamin B12 research Best Vitamin B12 All Vitamin B12 products More from True Health 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.