21st Century Garlic Extract
Brand: 21st Century · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that while 21st Century Garlic Extract is a popular supplement, the data provided does not include specific health benefits or clinical studies for this product. Data not available for garlic-specific mechanisms or studies from the provided list. Our assessment is that you should rely on the general safety profile of the ingredient as reported.
How it works
Data not available for the specific mechanism of garlic extract from the provided information. For context, the ingredient calcium in other supplements supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, no mechanism data is provided for garlic itself.
Safety profile
FDA received 592,059 total adverse event reports across all supplements. For the ingredient 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 medications including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Side effect report counts specific to this product are not available.
Our recommendation
Data not available for a specific recommendation on 21st Century Garlic Extract. Because no clinical studies or efficacy data from the provided list support this product, we cannot confidently recommend it. If you choose to take it, be aware of potential interactions with medications as noted for calcium-based supplements [NIH ODS]. Always consult your healthcare provider before starting any new supplement.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | 21st Century |
|---|---|
| Serving Size | |
| Contents | 60.0 Enteric Coated 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