Methyl B12
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Tablet(s)
Serving Size
60
Servings
Vitamin
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
46 mg
(2300% DV)
📊 35.4× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
400 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.4 mg)
📚 225 studies (Tier A: 10, B: 105)
1100 mcg
(18333% DV)
📊 458.3× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
Other Ingredients
Xylitol
Sorbitol
Dicalcium Phosphate
Stearic Acid
Natural and Artificial Cherry Flavor
Magnesium Stearate
Silicon Dioxide
Stevia leaf extract
Beet juice powder
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (98% of products)
Structure/Function (89% of products)
Nutrient (43% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Product Information
📋 Directions for Use
Directions: One tablet once or twice daily, or more, as directed by a health care professional. Chew or dissolve in mouth before swallowing, or swallow whole.
⚠️ Warnings & Precautions
Pregnant and/or lactating women should consult their physician prior to use.
Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.
Keep out of reach of children.
🧪 Formulation Notes
Progressive Laboratories packaged this product in its 3rd party GMP-inspected facility. (Good Manufacturing Practices)
Gluten free
Co-Enzyme form of B12
Additional Information
Sold only for dispensing by a licensed health care professional.
GMP Good Manufacturing Practice Certified GMP Compliant 21 CFR 111
Product Details
UPC / SKU
3 51821 01018 2
DSLD Entry Date
2022-04-11
Product Type
Vitamin
Form
Tablet or Pill
DSLD ID
261978
Data Updated
2026-04-11
Research Evidence
153
Research Sources
55
Avg Quality Score
71
Systematic Review
51
Meta Analysis
19
Rct
6
Clinical Trial
2
Other
2
Regulatory Source
1
Openfda Safety
A
Efficacy of vitamin and antioxidant supplements in prevention of cardiovascular disease: systematic review and meta-analysis of randomised controlled trials
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
A
Exploring the causal associations of micronutrients on urate levels and the risk of gout: A Mendelian randomization study
A
Pyridoxine (vitamin B6) supplementation during pregnancy or labour for maternal and neonatal outcomes
B
Treatments for Hyperemesis Gravidarum and Nausea and Vomiting in Pregnancy: A Systematic Review
B
The potential role of nutritional components in improving brain function among patients with Alzheimers disease: a meta-analysis of RCT studies
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