Swanson Premium Brand Calcium Citrate Plus Magnesium
Brand: Swanson Premium Brand · Form: CAPSULE [E0159]
Our assessment
The evidence shows that Swanson Premium Brand Calcium Citrate Plus Magnesium is a supplement that combines two essential minerals. However, our assessment is that you should approach this product with caution. The data indicates that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. We recommend evaluating your dietary calcium intake before adding this supplement.
How it works
Think of calcium as a structural building block for your bones. It supports bone density and mineral deposition, and it also plays a role in neuromuscular relaxation and nerve signaling [NIH ODS]. When combined with magnesium, this product aims to support these foundational processes, though specific data on the magnesium in this formula is limited.
Safety profile
The FDA has received a total of 592,059 adverse event reports for this product category. Specific side effects from the data include that high levels of calcium can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms [NIH ODS]. You should also be aware that calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our recommendation is to proceed with caution. Before starting this supplement, we advise you to review your total calcium intake from food and other supplements, as high levels carry significant risks [NIH ODS]. If you take any medications that interact with calcium, consult your healthcare provider first. For specific dosing guidance, data is not available for this particular product.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Swanson Premium Brand |
|---|---|
| Serving Size | |
| Contents | 150.0 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