Quercetin Plus
by Health Products Distributors · capsule · 120 vegetarian capsules
- On the market (NIH)
- UPC 8 52347 00655 5
- DSLD label 321335
- Serving 1 vegetarian capsule
- 120 servings
Quercetin Plus by Health Products Distributors lists 3 ingredients, 3 with an amount per serving of 1 vegetarian capsule, such as 250 mg of quercetin, 250 mg of rutin and 20 mg of VinCare. Its current label entered the NIH Dietary Supplement Label Database on March 25, 2025.
What is in Quercetin Plus?
Each row as the label prints it, per serving of 1 vegetarian 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 |
|---|---|---|---|
| Quercetin | 250 mg | Higher than 71% of 1,548 products listing quercetin (median 100 mg). | |
| Rutin | 250 mg | Higher than 95% of 1,232 products listing rutin (median 25 mg). | |
| VinCareas Grape Pulp, Seed, Skin Extract | 20 mg | 79% of 1,900 products listing grape give more (median 50 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 321335 (entered March 25, 2025), 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?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- Its 250 mg of rutin is higher than 95% of the 1,232 rutin products that print an amount; 47 list more.
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?
1 product lists the very same ingredients; the nearest amounts come first.
- Quercetin ProBeyond Health same ingredients
- EsterolAllergy Research Group · off the market 3 shared, 77% alike
- Esterol Ester-CNutriCology 3 shared, 77% alike
- Esterol Ester-CAllergy Research Group 3 shared, 77% alike
- Sport Resveratrol Endurance & Energy With PowergrapeResVitale 2 shared, 63% alike
- Essential-C & FlavonoidsPure Encapsulations · off the market 2 shared, 54% alike
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
- Suggested use: As a dietary supplement, take 1 capsule daily with food, or as directed by a health care professional.
- Warnings
- Keep out of reach of children
- Allergens and what it does not contain
- Does not contain: wheat, gluten, rye, oats, yeast, egg, soy, sugar, dairy products, GMOs, shellfish, wax, preservatives, coloring, or flavoring.
- Storage
- Store in a cool, dry place
Source: label statements in DSLD label 321335.
What else is on the label?
Other ingredients: Modified Cellulose, Microcrystalline Cellulose, Magnesium Silicate, Silica.
How many labels does Quercetin Plus have?
One label is on file, entered on March 25, 2025.
- Label 321335 (current) Entered March 25, 2025 · on the market · 120 vegetarian capsules · UPC 8 52347 00655 5
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Health Products Distributors, Inc. (distributor), Oracle, AZ. All Health Products Distributors products.