Natural Factors B12 Methylcobalamin 1000 mcg
Brand: Natural Factors · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that Natural Factors B12 Methylcobalamin 1000 mcg is a straightforward supplement, but the data provided does not contain specific information on vitamin B12. Our assessment must be based strictly on the available data, which pertains to calcium as an ingredient, not the product you asked about. This product contains methylcobalamin, a form of vitamin B12, but we cannot comment on its efficacy or safety using the data provided.
How it works
Based on the data available, we cannot explain how this specific B12 supplement works. The mechanism data provided is for calcium, which supports bone mineralization and neuromuscular relaxation [NIH ODS]. For your B12 product, data on its mechanism is not available in the provided information.
Safety profile
The FDA has received a total of 592,059 adverse event reports across all supplements, but specific report counts for B12 or this product are not available in the data [FDA data]. For calcium, high intakes are associated with risks including constipation, nausea, weight loss, and abnormal heart rhythms [NIH ODS]. For B12, side effect data is not available in the provided information.
Our recommendation
We cannot make a specific recommendation for Natural Factors B12 Methylcobalamin 1000 mcg based solely on the data provided, which only covers calcium. If you are considering this B12 supplement, we advise you to consult with a healthcare professional. Data on B12 dosing, interactions, and benefits is not available from the sources provided.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Natural Factors |
|---|---|
| Serving Size | |
| Contents | 180.0 Chewable Tablet(s) |
| Market Status | On 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