Kyolic Kyolic Vitamin C, Astragalus, Mushrooms
Brand: Kyolic · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that this product contains three key ingredients—Vitamin C, Astragalus, and Mushrooms—but the data we have is limited to the mineral calcium. For calcium, our assessment is that it is well-supported for bone health, but you should be aware of significant safety concerns and drug interactions. Data for Vitamin C, Astragalus, and Mushrooms is not available in the provided information.
How it works
For the calcium in this product, think of it as a builder and regulator. It supports bone mineralization, helping to maintain bone density, and it also aids in neuromuscular relaxation and nerve signaling [NIH ODS]. For the other ingredients—Vitamin C, Astragalus, and Mushrooms—data on their mechanisms is not available in the provided information.
Safety profile
FDA received 592,059 total adverse event reports for all dietary supplements, but specific report counts for this product are not available. For calcium specifically, 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, constipation, nausea, weight loss, extreme tiredness, frequent urination, 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]. Side effect data for Vitamin C, Astragalus, and Mushrooms is not available in the provided information.
Our recommendation
Because data for Vitamin C, Astragalus, and Mushrooms is not available, we cannot make a specific recommendation for this product. If you are taking this for its calcium content, consult your doctor before starting, especially if you take any of the medications listed above. Be cautious with total calcium intake from all sources to avoid high levels [NIH ODS]. For the other ingredients, we advise seeking products with more complete evidence and safety data.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Kyolic |
|---|---|
| Serving Size | |
| Contents | 100.0 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