CVS Health Quick Dissolve B12 500 mcg Cherry Flavor
Brand: CVS Health · Form: SUPPLEMENT FORM, OTHER [E0172] On Market
Our assessment
The evidence shows that the CVS Health Quick Dissolve B12 500 mcg Cherry Flavor supplement provides a specific form of vitamin B12, but the safety and efficacy data for its active ingredient, calcium, is mixed. Data not available for B12-specific adverse events from this product.
How it works
Think of calcium as a master regulator for your bones and nerves. It supports bone mineralization and density, while also helping your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Side effects from high blood or urine calcium include 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]. Calcium can also reduce absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Start by checking your current B12 and calcium levels with your doctor. The 500 mcg dose is above the standard B12 RDA, but calcium supplements require careful dosing to avoid risks. Take calcium supplements at least two hours apart from medications like thyroid hormone or antibiotics. Choose a form your body tolerates well, and never exceed the labeled dose [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | CVS Health |
|---|---|
| Serving Size | |
| Contents | 100.0 Microlozenge(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