FlavonAll

by Douglas Laboratories · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 7 45287 02103 3
  • DSLD label 237217
  • Serving 2 tablets
  • 30 servings

FlavonAll by Douglas Laboratories lists 8 ingredients, 8 with an amount per serving of 2 tablets, such as 900 mg of green tea leaf extract, 250 mg of citrus bioflavonoids complex, 175 mg of milk thistle seed extract and 120 mg of bilberry fruit extract. Its current label entered the NIH Dietary Supplement Label Database on November 21, 2020.

What is in FlavonAll?

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).

FlavonAll: Supplement Facts rows against the market (DSLD label 237217, January 2026 release)
IngredientAmount% DVAmong products listing it
Green Tea leaf extractas PolyphenolsGreen Tea leaf extract (Form: min. 98% Polyphenols) PlantPart: leaf Genus: Camellia Species: sinensis Note: decaffeinated900 mgGreen Tea in FlavonAll against 2,595 products900 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.900 mg

Higher than 96% of 2,595 products listing green tea (median 100 mg).

Citrus Bioflavonoids complexas BioflavonoidsCitrus Bioflavonoids complex (Form: min. 50% Bioflavonoids)250 mgFlavonoid in FlavonAll against 2,343 products250 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.250 mg

Higher than 88% of 2,343 products listing flavonoid (median 50 mg).

Milk Thistle seed extractas SilymarinMilk Thistle seed extract (Form: min. 80% Silymarin) PlantPart: seed Genus: Silybum Species: marianum175 mgMilk Thistle in FlavonAll against 1,277 products175 mg per serving; the middle half of products list 90 mg to 300 mg, the median 175 mg.175 mg

50% of 1,277 products listing milk thistle give more (median 175 mg).

Bilberry fruit extractas AnthocyanidinsBilberry fruit extract (Form: min. 25% Anthocyanidins) PlantPart: fruit Genus: Vaccinium Species: myrtillus120 mgBilberry in FlavonAll against 896 products120 mg per serving; the middle half of products list 20 mg to 100 mg, the median 50 mg.120 mg

Higher than 77% of 896 products listing bilberry (median 50 mg).

Red Grape skin extractas PolyphenolsRed Grape skin extract (Form: min. 30% Polyphenols) PlantPart: skin Genus: Vitis Species: vinifera Classifier: L.100 mgGrape in FlavonAll against 1,900 products165 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.165 mg

Higher than 82% of 1,900 products listing grape (median 50 mg).

Ginkgo biloba leaf extractas Ginkgo Flavone Glycosides, Terpene LactonesGinkgo biloba leaf extract (Form: min. 24% Ginkgo Flavone Glycosides, min. 6% Terpene Lactones) PlantPart: leaf Genus: Ginkgo Species: biloba80 mgGinkgo in FlavonAll against 1,339 products80 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.80 mg

Higher than 56% of 1,339 products listing ginkgo (median 60 mg).

Grape seed extractas Total PhenolicsGrape seed extract (Form: min. 90% Total Phenolics) PlantPart: seed Genus: Vitis Species: vinifera Classifier: L.65 mg
Pycnogenol French Maritime Pine bark extract10 mgPine in FlavonAll against 220 products10 mg per serving; the middle half of products list 25 mg to 180 mg, the median 83 mg.10 mg

80% of 220 products listing pine give more (median 83 mg).

Source: NIH ODS Dietary Supplement Label Database, label 237217 (entered November 21, 2020), version 9.4.0. See the label on DSLD. 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 900 mg of green tea is higher than 96% of the 2,595 green tea products that print an amount; 99 list more.
  • 80% of the 220 products that print an amount of pine list more than its 10 mg of pycnogenol french maritime pine bark extract (filed by NIH under pine) (median 83 mg).

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 FlavonAll'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
Suggested Usage: As a dietary supplement, adults take 2 tablets daily or as directed by your health professional.
Warnings
Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product.
Take with food. If you have liver problems, consult your health care practitioner before use.
Keep out of the reach of children.
Use only if safety seal is intact.
Allergens and what it does not contain
Gluten-free, Non-GMO
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 237217.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Hydroxypropyl Cellulose, Croscarmellose Sodium, Coating, Vegetable Stearate, Silica, Stearic Acid.

How many labels does FlavonAll have?

5 labels are on file under this name since February 23, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 237217 (current) Entered November 21, 2020 · on the market · 60 tablets · UPC 7 45287 02103 3
  2. Label 58197 Entered March 24, 2016 · off the market August 14, 2020 · 60 tablets · UPC 7 45287 02103 3
  3. Label 10868 Entered July 25, 2012 · off the market January 20, 2012 · 60 tablets · UPC 7 45287 02103 3
  4. Label 10866 Entered July 25, 2012 · off the market December 15, 2015 · 60 tablets · UPC 7 45287 02103 3
  5. Label 6295 Entered February 23, 2012 · off the market January 20, 2012 · 60 tablets

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

Who makes it?

The label names Douglas Laboratories (manufacturer), Pittsburgh, PA. All Douglas Laboratories products.

Where next?