Swanson Ultra Coral Calcium Complex
Brand: Swanson Ultra · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that Swanson Ultra Coral Calcium Complex is a calcium supplement, and calcium is a well-supported mineral for bone health. However, the data does not provide specific clinical studies on this exact product. Our assessment is that the primary benefit comes from its calcium content, which supports bone mineralization and neuromuscular relaxation [NIH ODS]. You should understand that this product is not a substitute for a balanced diet, and its effectiveness depends on your overall calcium intake.
How it works
Think of calcium as a structural building block for your bones. It works through bone mineralization to support bone density and mineral deposition. Additionally, it supports neuromuscular relaxation, helping your muscles relax and nerves signal properly [NIH ODS].
Safety profile
Data not available for this specific product. However, for calcium supplements in general, the FDA has received a total of 592,059 adverse event reports across all supplement categories. Regarding calcium, high intakes might increase the risk of heart disease and prostate cancer. 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 [NIH ODS]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
We recommend you only take this supplement if you have a confirmed need for additional calcium beyond your diet. Start with a low dose and monitor for side effects like constipation or nausea. Be sure to take it at a different time than any medications you use, especially thyroid medication or antibiotics, due to absorption interactions [NIH ODS]. Always consult your healthcare provider before starting this supplement to assess your individual risk for heart disease or kidney issues.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Swanson Ultra |
|---|---|
| Serving Size | |
| Contents | 180.0 Capsule(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