Sunmark Calcium, Magnesium & Zinc
Brand: Sunmark · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that Sunmark Calcium, Magnesium & Zinc is a combination supplement that can help you meet mineral needs, but it requires careful attention to dosing and timing. Our assessment: calcium is the primary active ingredient here, with a well-established role in bone health, but the data also reveals important safety considerations you must know [NIH ODS].
How it works
Think of calcium as a structural builder for your bones and a signal regulator for your nerves. It supports bone mineralization and density, and it helps your muscles relax and nerves signal properly [NIH ODS]. This makes the supplement potentially useful for supporting your skeletal system and neuromuscular function when your diet falls short.
Safety profile
FDA received 592,059 total adverse event reports for this product. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. High levels in your 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] [FDA data]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our recommendation: only take this supplement if you have a confirmed need for calcium, magnesium, and zinc. Do not exceed the recommended dose on the label. Take it with food and separate from any medications you use by at least two hours to avoid absorption interference [NIH ODS]. If you are concerned about heart or kidney health, consult your doctor before starting. Data not available for specific magnesium and zinc safety details in this product.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Sunmark |
|---|---|
| Serving Size | |
| Contents | 100.0 Tablet(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