PlainVitamins

Nettle Quercetin 350 mg

by Eclectic Institute · capsule · 90 non-gmo veg caps

  • Off the market since July 2022 (NIH)
  • UPC 0 23363 36902 7
  • DSLD label 263735
  • Serving 2 capsules
  • 45 servings

Nettle Quercetin 350 mg by Eclectic Institute lists 2 ingredients, 2 with an amount per serving of 2 capsules, such as 350 mg of stinging nettle and 350 mg of quercetin dihydrate. Its current label entered the NIH Dietary Supplement Label Database on May 19, 2022.

What is in Nettle Quercetin 350 mg?

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

Nettle Quercetin 350 mg: Supplement Facts rows against the market (DSLD label 263735, January 2026 release)
IngredientAmount% DVAmong products listing it
Stinging Nettlewildcrafted350 mgStinging Nettle in Nettle Quercetin 350 mg against 710 products350 mg per serving; the middle half of products list 50 mg to 300 mg, the median 120 mg.350 mg

Higher than 82% of 710 products listing stinging nettle (median 120 mg). Per day at the most servings: 1,400 mg.

Quercetin Dihydrate350 mgQuercetin in Nettle Quercetin 350 mg against 1,548 products350 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.350 mg

Higher than 82% of 1,548 products listing quercetin (median 100 mg). Per day at the most servings: 1,400 mg.

Source: NIH ODS Dietary Supplement Label Database, label 263735 (entered May 19, 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?

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 4 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?

3 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: 2 capsules, up to 4 times per day.
Warnings
Keep out of reach of children. Consult your health care advisor regarding the use of herbs during pregnancy, with infants or with prescription drugs.
Consult your health care advisor regarding the use of herbs during pregnancy, with infants or with prescription drugs.
Discontinue use if unusual symptoms occur.
Allergens and what it does not contain
Non-GMO Grain/Soy/Dairy-Free No Fillers

Source: label statements in DSLD label 263735.

What else is on the label?

Other ingredients: Hypromellose.

How many labels does Nettle Quercetin 350 mg have?

One label is on file, entered on May 19, 2022.

  1. Label 263735 (current) Entered May 19, 2022 · off the market July 20, 2022 · 90 non-gmo veg caps · UPC 0 23363 36902 7

DSLD also links this label to: Nettles Quercetin 350 mg (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 Eclectic Institute, Inc. (manufacturer), Sandy, Oregon. All Eclectic Institute products.

Where next?