PlainVitamins

Mega Quercetin

by Body Kitchen · capsule · 60 capsules

  • On the market (NIH)
  • UPC 8 50001 18347 5
  • DSLD label 276323
  • Serving 2 vegetable capsules
  • 30 servings

Mega Quercetin by Body Kitchen lists 3 ingredients, 3 with an amount per serving of 2 vegetable capsules, such as 1,000 mg of quercetin dihydrate, 100 mg of L-glutathione, reduced and 10 mg of bioperine black pepper extract. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2022.

What is in Mega Quercetin?

Each row as the label prints it, per serving of 2 vegetable capsules. 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).

Mega Quercetin: Supplement Facts rows against the market (DSLD label 276323, January 2026 release)
IngredientAmount% DVAmong products listing it
Quercetin Dihydrate1,000 mgQuercetin in Mega Quercetin against 1,548 products1,000 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.1,000 mg

Higher than 96% of 1,548 products listing quercetin (median 100 mg).

L-Glutathione, Reduced100 mgGlutathione in Mega Quercetin against 717 products100 mg per serving; the middle half of products list 10 mg to 200 mg, the median 50 mg.100 mg

Higher than 61% of 717 products listing glutathione (median 50 mg).

Bioperine Black Pepper extract10 mgBlack Pepper in Mega Quercetin against 2,363 products10 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.10 mg

Higher than 71% of 2,363 products listing black pepper (median 5 mg).

Source: NIH ODS Dietary Supplement Label Database, label 276323 (entered November 22, 2022), 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 1,000 mg of quercetin is higher than 96% of the 1,548 quercetin products that print an amount; 15 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?

The products whose ingredient lists overlap most with Mega Quercetin's, rare ingredients counting for more.

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
Directions: As a dietary supplement, adults take 2 capsules daily with 8 fl oz of liquid.
Warnings
If you are pregnant, nursing or have a medical condition, consult your physician before use.
Do not use if inner seal is broken or missing.
Allergens and what it does not contain
High-absorption | Non GMO
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 276323.

What else is on the label?

Other ingredients: Vegetable Cellulose, Rice Bran concentrate.

How many labels does Mega Quercetin have?

One label is on file, entered on November 22, 2022.

  1. Label 276323 (current) Entered November 22, 2022 · on the market · 60 capsules · UPC 8 50001 18347 5

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

Who makes it?

The label names Body Kitchen LLC (distributor), Monroe Twp, NJ, Kitchen. All Body Kitchen products.

Where next?