Life Extension Methyl-Cobalamin 5 mg
Brand: Life Extension · Form: LOZENGE [E0174]
Our assessment
The evidence shows that this product provides a high dose of vitamin B12, but the specific ingredient data provided is for calcium, not B12. For the intended ingredient, methylcobalamin, data on its specific mechanism and safety profile is not available in the provided data. Data not available for methylcobalamin from the provided sources.
How it works
Based on the data provided for calcium, which is a different ingredient, it supports bone mineralization and neuromuscular relaxation [NIH ODS]. This mechanism does not apply to methylcobalamin. Data not available for methylcobalamin's mechanism from the provided sources.
Safety profile
The total adverse event reports for all products in the FDA database is 592,059 [FDA data]. For high calcium intakes specifically, side effects can include constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [NIH ODS]. Data not available for methylcobalamin-specific side effects from the provided sources.
Our recommendation
You should consult with your healthcare provider before starting a high-dose supplement like 5 mg of methylcobalamin. The provided data does not contain sufficient information to make a recommendation for this specific product and dosage. Data not available to support a recommendation for this product from the provided sources.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Life Extension |
|---|---|
| Serving Size | |
| Contents | 60.0 Vegetarian Lozenge(s) |
| Market Status | Off Market |
How to Read This Label
Supplement labels contain several key sections regulated by the FDA:
- Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
- Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
- % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
- Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
- Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.
Source: FDA Dietary Supplement Labeling Guide