PlainVitamins

Fisetin 500 mg

by SuperSmart · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 5 453003 827887
  • DSLD label 332361
  • Serving 2 tablets
  • 30 servings

Fisetin 500 mg by SuperSmart lists one ingredient: 500 mg of fisetin per serving of 2 tablets. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.

What is in Fisetin 500 mg?

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

Fisetin 500 mg: Supplement Facts rows against the market (DSLD label 332361, January 2026 release)
IngredientAmount% DVAmong products listing it
Fisetinas Rhus succedanea Stem Extractstandardized to 98% fisetin500 mgFisetin in Fisetin 500 mg against 48 products500 mg per serving; the middle half of products list 29.5 mg to 100 mg, the median 100 mg.500 mg

Higher than 92% of 48 products listing fisetin (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 332361 (entered June 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 500 mg of fisetin is higher than 92% of the 48 fisetin products that print an amount; 2 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?

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
Recommended use: Adults. Take 2 tablets a day.
Warnings
Precautions: Do not exceed the recommended daily dose. This product is a nutritional supplement and should not replace a varied, balanced diet.
Keep out of childrens' reach.
As with any nutritional supplement, you should consult a health professional before taking this product if you are pregnant, breastfeeding or have a health problem.
Storage
Store away from direct light, heat and humidity.

Source: label statements in DSLD label 332361.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Stearic Acid, Bamboo Extract, Calcium Hydrogen Phosphate Dihydrate, Hydroxypropyl Methylcellulose, Glycerol.

How many labels does Fisetin 500 mg have?

One label is on file, entered on June 25, 2025.

  1. Label 332361 (current) Entered June 25, 2025 · on the market · 60 tablets · UPC 5 453003 827887

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

Who makes it?

The label names SN Worldwide Unipessoal, Lda (distributor), Funchal, Portugal. All SuperSmart products.

Where next?