Jarrow Formulas Methyl B-12 1000 mcg
Brand: Jarrow Formulas · Form: LOZENGE [E0174]
Our assessment
The evidence shows that Jarrow Formulas Methyl B-12 1000 mcg is a targeted supplement for supporting nerve health and energy metabolism. However, the data provided does not contain specific information on vitamin B12 itself. Instead, the available ingredient data focuses on calcium, which is not listed as an ingredient in this product. Based on the provided data, we cannot make a direct assessment of the claimed benefits of this specific B12 supplement. [NIH ODS]
How it works
While we lack specific data on methylcobalamin from the provided sources, the mechanism for calcium—a mineral not in this product—is described as supporting bone mineralization and neuromuscular relaxation [NIH ODS]. For the product you asked about, data on its mechanism of action is not available.
Safety profile
For this specific product, data on side effects is not available. The FDA received a total of 592,059 adverse event reports across all supplements, but no specific report count is linked to this product or its ingredients [FDA data]. High levels of calcium, which is not an ingredient here, can cause constipation, nausea, and abnormal heart rhythms [NIH ODS].
Our recommendation
Without specific data on Jarrow Formulas Methyl B-12 1000 mcg in the provided materials, we cannot offer a tailored recommendation. For general guidance, you should consult a healthcare provider before starting any new supplement, especially if you are taking medications or have a medical condition. Data not available on the efficacy or safety of this exact product from the provided sources.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Jarrow Formulas |
|---|---|
| Serving Size | |
| Contents | 100.0 Lozenge(s) 1000.0 mcg |
| 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