Quercetin plus Vitamin C
by EuroMedica · capsule · 60 capsules
- On the market (NIH)
- UPC 3 67703 70066 9
- DSLD label 309447
- Serving 1 capsule
- 60 servings
Quercetin plus Vitamin C by EuroMedica lists 2 ingredients, 2 with an amount per serving of 1 capsule, such as 250 mg of vitamin C and 50 mg of quercetin. Its current label entered the NIH Dietary Supplement Label Database on April 23, 2024.
What is in Quercetin plus Vitamin C?
Each row as the label prints it, per serving of 1 capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin Cas Ascorbic Acid | 250 mg | 278% | Higher than 68% of 18,583 products listing vitamin C (median 100 mg). |
| Quercetinas Japanese Pagoda Tree | 50 mg | 56% of 1,548 products listing quercetin give more (median 100 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 309447 (entered April 23, 2024), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
6 products list the very same ingredients; the nearest amounts come first.
- Quercetin with Vitamin CTerry Naturally same ingredients
- Bioactive Querctin EMIQ 50 mgNatural Factors same ingredients
- Resveratrol Reserve Cellular Longevity ComplexNature's Answer · off the market same ingredients
- SunActive IsoQTomorrow's Nutrition same ingredients
- C Extra + QuercetinNatural Factors same ingredients
- Formula 480DC same ingredients
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Recommendations: 1 capsule daily, or as recommended by your healthcare practitioner.
- Warnings
- If pregnant or nursing, consult a healthcare practitioner before use.
- Allergens and what it does not contain
- Non-GMO
- No sugar, salt, yeast, wheat, gluten, soy, dairy products, artificial coloring, artificial flavoring, or artificial preservatives.
Source: label statements in DSLD label 309447.
What else is on the label?
Other ingredients: Gamma Cyclodextrin, Hydroxypropyl Methylcellulose, Silica, Magnesium Stearate.
How many labels does Quercetin plus Vitamin C have?
2 labels are on file under this name since April 11, 2022: other sizes, label designs and reformulations. The current one leads this page.
- Label 309447 (current) Entered April 23, 2024 · on the market · 60 capsules · UPC 3 67703 70066 9
- Label 261556 Entered April 11, 2022 · off the market February 2, 2024 · 60 capsules · UPC 3 67703 70066 9
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names EuroMedica (distributor), Green Bay, WI. All EuroMedica products.