Country Life Superior B12 Berry Flavor
Brand: Country Life · Form: LOZENGE [E0174]
Our assessment
The evidence shows that the key ingredient in this product, calcium, is well-studied for its role in bone health. However, we need to be clear: the specific "Country Life Superior B12 Berry Flavor" product you asked about is a B12 supplement, and the data provided only covers calcium. Data not available for vitamin B12 in this product’s data set. Our assessment focuses on the calcium data provided, which is the only ingredient with available details.
How it works
Think of calcium as a structural building block and a cellular messenger. It supports bone density and mineral deposition through a process called bone mineralization. Beyond your skeleton, it also plays a critical role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly after they fire [NIH ODS].
Safety profile
FDA received 592,059 total adverse event reports across all supplement categories. For calcium specifically, safety data shows that high levels 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. Some research also suggests that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS] [FDA data].
Our recommendation
Based on the data available, we cannot make a specific recommendation for this B12 product because the data provided only covers calcium. For calcium, you should be aware that it can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Because the provided data set does not include information on the B12 ingredient in this specific product, we recommend consulting your healthcare provider for personalized advice on whether this supplement is right for you.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Country Life |
|---|---|
| Serving Size | |
| Contents | 120.0 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