PlainVitamins

Mega Quercetin 600 mg

by Solaray · capsule · 60 vegcaps

  • On the market (NIH)
  • UPC 0 76280 44686 9
  • DSLD label 296200
  • Serving 1 vegcap

Mega Quercetin 600 mg by Solaray lists 6 ingredients, 6 with an amount per serving of 1 vegcap, such as 125 mg of vitamin C, 600 mg of quercetin dihydrate, 20 mg of bioflavonoid concentrate and 20 mg of hesperidin concentrate. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2023.

What is in Mega Quercetin 600 mg?

Each row as the label prints it, per serving of 1 vegcap. 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 600 mg: Supplement Facts rows against the market (DSLD label 296200, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid125 mg139%Vitamin C in Mega Quercetin 600 mg against 18,583 products125 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg125 mg

Higher than 56% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 250 mg.

Quercetin Dihydrate600 mgQuercetin in Mega Quercetin 600 mg against 1,548 products600 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.600 mg

Higher than 94% of 1,548 products listing quercetin (median 100 mg). Per day at the most servings: 1,200 mg.

Bioflavonoid Concentrate20 mgFlavonoid in Mega Quercetin 600 mg against 2,343 products20 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.20 mg

81% of 2,343 products listing flavonoid give more (median 50 mg). Per day at the most servings: 40 mg.

Hesperidin Concentrate20 mgHesperidin in Mega Quercetin 600 mg against 552 products20 mg per serving; the middle half of products list 10 mg to 50 mg, the median 20 mg.20 mg

48% of 552 products listing hesperidin give more (median 20 mg). Per day at the most servings: 40 mg.

Rutin Concentrate20 mgRutin in Mega Quercetin 600 mg against 1,232 products20 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.20 mg

62% of 1,232 products listing rutin give more (median 25 mg). Per day at the most servings: 40 mg.

Bromelain50 mgBromelain in Mega Quercetin 600 mg against 1,337 products50 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.50 mg

50% of 1,337 products listing bromelain give more (median 50 mg). Per day at the most servings: 100 mg.

Source: NIH ODS Dietary Supplement Label Database, label 296200 (entered August 23, 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?

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 600 mg of quercetin is higher than 94% of the 1,548 quercetin products that print an amount; 88 list more.

The NIH database records 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?

1 product lists 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
Directions: Use only as directed. Take 1 VegCap twice daily with a meal or glass of water.
Warnings
Warning: Do not use if safety seal is broken or missing.
Keep out of reach of children.
Keep your licensed health care practitioner informed informed when using this product.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 296200.

What else is on the label?

Other ingredients: Vegetable Cellulose Capsule, Maltodextrin, Magnesium Stearate, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Lab verified.

How many labels does Mega Quercetin 600 mg have?

One label is on file, entered on August 23, 2023.

  1. Label 296200 (current) Entered August 23, 2023 · on the market · 60 vegcaps · UPC 0 76280 44686 9

DSLD also links this label to: Mega Quercetin (image difference, same product).

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

Who makes it?

The label names Nutraceutical Corp. (manufacturer). All Solaray products.

Where next?