GNC Herbal Plus Garlic & Grape Seed
Brand: GNC Herbal Plus · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that GNC Herbal Plus Garlic & Grape Seed is a combination supplement, but the specific data provided is for the ingredient calcium, not garlic or grape seed. For this product, the available information on its primary ingredients is limited. Based on the data for calcium, which is a common mineral, we can offer general guidance, but you should know that the specific benefits of garlic and grape seed for your health are not covered by the data provided here.
How it works
Think of calcium as a structural builder and a nerve communicator. It supports bone mineralization, helping to keep your skeleton dense and strong, and it also plays a role in neuromuscular relaxation, which helps your muscles and nerves function properly [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements. For calcium specifically, safety concerns include that high intakes might increase the risk of heart disease and prostate cancer. High levels of calcium 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] [FDA data].
Our recommendation
Because the data for GNC Herbal Plus Garlic & Grape Seed is not available for its named ingredients, we cannot make a specific recommendation for this product. If you are taking this supplement, be aware that calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. For a personalized assessment, please consult your healthcare provider.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC Herbal Plus |
|---|---|
| Serving Size | |
| Contents | 60.0 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