Jarrow Formulas Methyl B-12 Cherry Flavor 5000 mcg
Brand: Jarrow Formulas · Form: LOZENGE [E0174]
Our assessment
The evidence shows that this product contains a very high dose of vitamin B12. For most people, a 5000 mcg dose is far above the standard needs, though it is generally considered safe. The primary benefit is for individuals with a known B12 deficiency or absorption issues.
How it works
Vitamin B12 is essential for red blood cell formation, neurological function, and DNA synthesis. The methylcobalamin form in this product is the active coenzyme form, meaning your body can use it directly without needing to convert it. This is particularly important for nerve health and energy metabolism.
Safety profile
Data not available for specific side effect reports for this exact product from the FDA data provided. The total adverse event database contains 592059 reports across all supplements, but specific B12 event counts are not listed. B12 is water-soluble, so excess amounts are typically excreted in urine. No upper intake level has been established by the NIH ODS for B12, indicating a very low risk of toxicity.
Our recommendation
For most healthy adults, a standard B12 supplement of 2.4 mcg daily is sufficient. This 5000 mcg dose is best reserved for those with a diagnosed deficiency, pernicious anemia, or malabsorption conditions. If you are unsure about your B12 status, a simple blood test can help guide the right dose for you [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Jarrow Formulas |
|---|---|
| Serving Size | |
| Contents | 60.0 Lozenge(s) 5000.0 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