non-nutrient/non-botanical
Flavonoid supplements
Half of the 2,343 flavonoid supplements in the NIH label database that print an amount list 50 mg or less per serving; the middle half list 25 mg to 100 mg (DSLD version 9.4.0, January 2026). The 30 products whose only supplement ingredient is flavonoid list a median of 1,000 mg.
- Products listing it
- 2,9232,343 print an amount; 579 list it inside a blend without an amount
- Median per serving
- 50 mgmiddle half 25 mg to 100 mg
How much flavonoid do supplements contain?
The median product lists 50 mg per serving. One in ten lists 10 mg or less, one in ten 250 mg or more. The amount printed most often is 100 mg (372 products).
Products by amount of flavonoid per serving
2,343 products, log scale; extreme 0.2% at each end left out of the drawing.
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most flavonoid?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- Citrus Bioflavonoid Complex 1000 mgVitabase1,000 mg
- Citrus Bioflavonoids 1000 mgBronson1,000 mg
- Citrus Bioflavonoids Complex 1000 mgMartin Avenue Pharmacy1,000 mg
- Citrus Bioflavonoids 1000 mgVitamin World1,000 mg
- Flavonoid 1,000DaVinci Laboratories Of Vermont1,000 mg
- Citrus Bioflavonoid Complex 1000 mgSolgar1,000 mg
- Quiet EarIndiana Botanic Gardens1,000 mg
- Bioflavonoids 1,000 mgNature's Life1,000 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 25 mg; those entered in 2025, 75 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 86 | 25 mg |
| 2012 | 259 | 55 mg |
| 2013 | 236 | 50 mg |
| 2014 | 87 | 50 mg |
| 2015 | 121 | 50 mg |
| 2016 | 146 | 50 mg |
| 2017 | 134 | 50 mg |
| 2018 | 78 | 50 mg |
| 2019 | 70 | 55 mg |
| 2020 | 193 | 50 mg |
| 2021 | 199 | 60 mg |
| 2022 | 151 | 50 mg |
| 2023 | 199 | 37 mg |
| 2024 | 213 | 60 mg |
| 2025 | 171 | 75 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing flavonoid by DSLD product type
Brands listing it most: Douglas Laboratories (185), Nature's Way (92), Nature's Plus (83), Rainbow Light (43), NOW (38), Country Life (34), VitaCeutical Labs (33), Vitamin World (30), Puritan's Pride (30), Vitamer Laboratories (28).
Every product listing flavonoid
2,923 products, A to Z by name (page 33 of 59), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- MM6 For MenNugevity · off the marketin a blend
- MM6 For WomenNugevity · off the marketin a blend
- Mns 3AdvoCare100 mg
- Mns CAdvoCare100 mg
- Mns EAdvoCare100 mg
- Mobili-FlexNature's Bountyin a blend
- Momentum Ultimate DrinkProfessional Botanicalsin a blend
- Monster MultiCytoSport50 mg
- Mood Boosting BlendLifted Naturalsin a blend
- More Than A Multiple Iron-Free/Vegetarian FormulaAmerican Health150 mg
- More Than A Multiple Multivitamin For MenAmerican Health75 mg
- More Than A Multiple Multivitamin For WomenAmerican Health75 mg
- More Than A Multiple Multivitamin FormulaAmerican Health150 mg
- More Than A Multiple With Brain EssentialsAmerican Health50 mg
- More Than A Multiple With Cardio EssentialsAmerican Health10 mg
- More Than A Multiple With Energy EssentialsAmerican Health50 mg
- More Than A Multiple With Vision EssentialsAmerican Health50 mg
- Morning Man GreensMorning Manin a blend
- MorphoremMN Morphogen Nutrition100 mg
- MoRS LQ Methylation DonorSystemic Formulasin a blend
- Mother & ChildPure Essence120 mg
- Mother to BePure Essence130 mg
- MultiAmvilab50 mg
- Multi and Mineral without IronSwanson · off the market60 mg
- Multi Basics 3AOR Advanced Orthomolecular Research Premium25 mg
- Multi CapsVitaCeutical Labs8 mg
- Multi CompleteBodyHealthin a blend
- Multi ComplexPriority One Nutritional Supplements200 mg
- Multi GreensBioGenesis Nutraceuticals · off the market150 mg
- Multi II Vegetable CapsulesSolgar25 mg
- Multi RXIronMagLabs50 mg
- Multi Sport Men's DailyNutraBio Performance100 mg
- Multi Sport Men's FormulaNutraBio · off the market200 mg
- Multi Sport Women's DailyNutraBio Performance100 mg
- Multi Sport Women's FormulaNutraBio · off the market200 mg
- Multi VitaminNature's Way50 mg
- Multi Vitamin and MineralDouglas Laboratories50 mg
- Multi Vitamin and Mineral without IronSwanson60 mg
- Multi Vitamin FormulaGood 'N Natural · off the market30 mg
- Multi Vitamin Made For WomenShredzin a blend
- Multi Vitamin With MineralsRadiance Select25 mg
- Multi Vitamin+ CitrusWellesse · off the marketin a blend
- Multi Vitamin+ Citrus FlavoredWellesse · off the marketin a blend
- Multi Vitamin+ Citrus FlavoredNature's Wayin a blend
- Multi Vitamin, MineralEverlast Innergy · off the market50 mg
- Multi Vitamins & Minerals Iron FreeVitamin World Green Source50 mg
- Multi Vitamins & Minerals With Whole Food ConcentratesVitamin World Green Source · off the market60 mg
- Multi-100Country Life25 mg
- Multi-ComplexNutri-West100 mg
- Multi-Complex with Vitamin KAdaptogen Research100 mg