21st Century Ginseng Extract
Brand: 21st Century · Form: CAPSULE [E0159]
Our assessment
The evidence shows that ginseng extract may offer general wellness support, but specific health claims for this product are limited by available data. For this particular 21st Century Ginseng Extract, data on standardized benefits is not available. However, the ingredient calcium is present in some formulations, and it supports bone density and muscle relaxation [NIH ODS].
How it works
Think of calcium as a structural builder for your skeleton and a messenger for your nerves. It supports bone mineralization and helps muscles relax after contraction [NIH ODS]. For ginseng specifically, mechanism data is not available in the provided records.
Safety profile
FDA has received 592,059 total adverse event reports across all supplements. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. Side effects from excessive calcium include constipation, nausea, weight loss, extreme tiredness, frequent urination, and abnormal heart rhythms [NIH ODS]. Calcium can also reduce absorption of medications such as bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Start by checking if this product contains calcium at a meaningful dose. If you take medications for thyroid conditions, osteoporosis, or infections, separate your supplement by at least 2 hours from those drugs [NIH ODS]. For ginseng-specific effects, data is not available in the provided records, so consult your healthcare provider before use.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | 21st Century |
|---|---|
| Serving Size | |
| Contents | 60.0 Vegetarian 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