PlainVitamins

Quercetin 500

by Totally Products · capsule · 60 capsules

  • On the market (NIH)
  • UPC 0 72929 83698 5
  • DSLD label 294218
  • Serving 1 vegetable capsule
  • 60 servings

Quercetin 500 by Totally Products lists 2 ingredients, 2 with an amount per serving of 1 vegetable capsule, such as 500 mg of quercetin and 100 mg of bromelain, powder. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2023.

What is in Quercetin 500?

Each row as the label prints it, per serving of 1 vegetable 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).

Quercetin 500: Supplement Facts rows against the market (DSLD label 294218, January 2026 release)
IngredientAmount% DVAmong products listing it
Quercetinas Quercetin Dihydrate500 mgQuercetin in Quercetin 500 against 1,548 products500 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.500 mg

Higher than 84% of 1,548 products listing quercetin (median 100 mg). Per day at the most servings: 1,000 mg.

Bromelain, Powder100 mgBromelain in Quercetin 500 against 1,337 products100 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.100 mg

Higher than 55% of 1,337 products listing bromelain (median 50 mg). Per day at the most servings: 200 mg.

Source: NIH ODS Dietary Supplement Label Database, label 294218 (entered September 25, 2023), 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 1 to 2 servings 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.

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: 1 capsule taken 1 to 2 times daily preferably with a meal or as directed by a healthcare professional.
Warnings
Caution: Do not exceed recommended dose.
Pregnant or nursing mothers, children under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.
This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish.
Keep out of the reach of children.
Do not use if safety seal is damaged or missing.
Allergens and what it does not contain
Non-GMO
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 294218.

What else is on the label?

Other ingredients: Hydroxypropyl Methylcellulose, Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Sourced From A GMP Certified Facility Formulated In The USA.

How many labels does Quercetin 500 have?

One label is on file, entered on September 25, 2023.

  1. Label 294218 (current) Entered September 25, 2023 · on the market · 60 capsules · UPC 0 72929 83698 5

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Totally Products LLC. (distributor), Hallandale, FL. All Totally Products products.

Where next?