The Vitamin Shoppe Quercetin+C
Brand: The Vitamin Shoppe · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that quercetin is a plant-based flavonoid with antioxidant properties that may support immune health. Based on the data provided, no specific dosage, RDA, or clinical study results for this exact product are available. Our assessment: this supplement shows potential, but without specific data on The Vitamin Shoppe Quercetin+C formulation, we cannot confirm its effectiveness for any particular health outcome. Data not available for specific clinical trials or dosage recommendations [NIH ODS].
How it works
Think of quercetin as a cellular protector — it helps stabilize mast cells and may reduce the release of histamine and other inflammatory compounds. As a flavonoid, it works by neutralizing free radicals and supporting your body's natural antioxidant defenses. The addition of vitamin C in this product may enhance quercetin's absorption and provide complementary immune support. Data not available for the specific mechanism or synergy of this combined formulation [NIH ODS].
Safety profile
Data not available for adverse event reports specific to The Vitamin Shoppe Quercetin+C. FDA data does not provide specific report counts for this product. In general, quercetin is considered safe at typical supplement doses, but high doses may cause headache or tingling sensations. Data not available for specific side effect reports or frequency for this product [FDA data].
Our recommendation
Data not available for a specific dosage recommendation. Without clinical trial data or adverse event reporting for this exact product, we cannot provide a confident recommendation for The Vitamin Shoppe Quercetin+C. We suggest consulting a healthcare provider before starting any new supplement regimen, especially if you are pregnant, nursing, or taking prescription medications. Data not available for interaction or efficacy information [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | The Vitamin Shoppe |
|---|---|
| Serving Size | |
| Contents | 300.0 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