GNC Herbal Plus Odorless Garlic 500 mg
Brand: GNC Herbal Plus · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that GNC Herbal Plus Odorless Garlic 500 mg is a popular dietary supplement, but our assessment is based solely on the provided data. The primary ingredient listed is garlic, though the specific health effects of garlic are not detailed in the provided data. For the ingredient calcium, the data shows it supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, without specific data on garlic, we cannot make a definitive assessment of this product's efficacy for any condition. Data not available for garlic-specific health claims.
How it works
Think of the ingredient calcium as a structural supporter for your bones and a signal regulator for your nerves and muscles. It works by supporting bone density and mineral deposition, and it helps your muscles relax and nerves signal properly [NIH ODS]. For the garlic component of this product, specific mechanisms of action are not provided in the available data.
Safety profile
FDA received 592,059 total adverse event reports across all supplements, but specific report counts for GNC Herbal Plus Odorless Garlic are not available. For the ingredient calcium, high intakes might increase the risk of heart disease and prostate cancer. High calcium levels can cause poor muscle tone, poor kidney function, low phosphate levels, 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 absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data not available for garlic-specific side effects.
Our recommendation
Our recommendation is to proceed with caution. Because the specific health effects and safety profile for garlic are not provided in the available data, we cannot endorse this product for any particular health goal. If you are considering this supplement, be aware that the calcium data shows significant risks at high levels [NIH ODS]. You should consult your healthcare provider, especially if you take any medications that may interact with calcium. Data not available to support a specific dosage or benefit for this product.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC Herbal Plus |
|---|---|
| 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