Country Life Methyl B12 3000 mcg Berry Flavor
Brand: Country Life · Form: LOZENGE [E0174] On Market
Our assessment
The evidence shows that this product contains a very high dose of Vitamin B12 (3000 mcg), which is well above the Daily Value. For most people, this amount is safe because Vitamin B12 is water-soluble and excess is excreted in urine. However, data for the specific ingredient calcium in this product shows that high intakes may carry risks [NIH ODS].
How it works
Vitamin B12 is essential for nerve function and red blood cell formation. The methylcobalamin form in this product is the active type your body can use immediately. Think of it as a direct fuel for your nervous system and energy production pathways [NIH ODS].
Safety profile
FDA received 592,059 total adverse event reports across all supplements. For the calcium component, high levels can cause constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms [FDA data] [NIH ODS]. Data for Vitamin B12-specific side effects at this dose: Data not available.
Our recommendation
Start with a lower dose, such as 500-1000 mcg, to assess your tolerance. If you have a known B12 deficiency or absorption issues, this 3000 mcg dose may be appropriate under medical supervision. Always consult your doctor before starting any high-dose supplement regimen [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Country Life |
|---|---|
| Serving Size | |
| Contents | 120.0 Lozenge(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