Country Life Superior B12 3000 mcg Berry Flavor
Brand: Country Life · Form: LOZENGE [E0174]
Our assessment
The evidence shows that Country Life Superior B12 3000 mcg Berry Flavor is a straightforward vitamin B12 supplement. However, based strictly on the data provided, the only ingredient with specific health information is calcium, which is not listed in the product's ingredient panel. For vitamin B12, the specific data on its mechanism, dosing, and benefits is not available in the provided materials. Our assessment is that this product is intended to support energy and nerve function, but we cannot make detailed health claims for B12 from the given data. Data not available for vitamin B12-specific outcomes.
How it works
While the product is named for B12, the only mechanism data provided is for calcium. Calcium acts as a master regulator for bone mineralization, supporting bone density and mineral deposition, and it also supports neuromuscular relaxation and nerve signaling [NIH ODS]. For the B12 component, the specific mechanism of action is not described in the data provided. Data not available for B12 mechanism.
Safety profile
The FDA received a total of 592,059 adverse event reports across all dietary supplements. For the calcium data provided, high levels of calcium in the blood and urine can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Some research also suggests that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Data not available for B12-specific side effects or report counts.
Our recommendation
Without specific data on the vitamin B12 ingredient’s effects, dosing, or interactions, we cannot make a confident recommendation for this product. If you are considering this supplement for a B12 deficiency, we advise speaking with your healthcare provider first. They can check your B12 levels and determine if supplementation is appropriate. For the calcium component, be aware that calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Start with professional guidance rather than self-prescribing.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Country Life |
|---|---|
| Serving Size | |
| Contents | 50.0 Sublingual 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