Dr. David Williams Total CardioCover + Magnesium
Brand: Dr. David Williams · Form: CAPSULE [E0159]
Our assessment
Our assessment: Dr. David Williams Total CardioCover + Magnesium is a multi-ingredient supplement, but the only ingredient with data available is calcium. The evidence shows that while calcium is essential for bone health, you should be cautious about its potential risks, especially if you are taking other medications or have a history of heart conditions [NIH ODS].
How it works
Calcium plays a critical role in your body as a master regulator of bone mineralization, helping to support bone density and mineral deposition. It also supports neuromuscular relaxation, which is important for proper muscle relaxation and nerve signaling [NIH ODS]. Think of it as a key building block for your skeleton and a calming signal for your nerves.
Safety profile
Data not available for this specific product. However, for the ingredient calcium, high intakes might increase the risk of heart disease and prostate cancer, according to some research. 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]. The total adverse event reports for all products in the FDA database is 592,059 [FDA data].
Our recommendation
Before taking this supplement, you should consult your healthcare provider to review your current calcium intake from food and other supplements. Calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Because data on the specific formula of this product is limited, we cannot recommend it without a professional evaluation of your individual needs and risks.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Dr. David Williams |
|---|---|
| Serving Size | |
| Contents | 60.0 Capsule(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