non-nutrient/non-botanical
Quercetin supplements
Half of the 1,548 quercetin supplements in the NIH label database that print an amount list 100 mg or less per serving; the middle half list 26.5 mg to 250 mg (DSLD version 9.4.0, January 2026). The 74 products whose only supplement ingredient is quercetin list a median of 500 mg.
- Products listing it
- 2,3931,548 print an amount; 845 list it inside a blend without an amount
- Median per serving
- 100 mgmiddle half 26.5 mg to 250 mg
How much quercetin do supplements contain?
The median product lists 100 mg per serving. One in ten lists 10 mg or less, one in ten 500 mg or more. The amount printed most often is 50 mg (194 products).
Products by amount of quercetin per serving
1,548 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 50 mg | 194 | Vision Support (Pathway To Healing); TheraBetic Multi-Vitamin (Windmill); Immune System Support (Vitabase) |
| 100 mg | 180 | Pycnogenol Complex (Source Naturals); Resveratrol 125 mg (ResVitale); Vision Support (Vitabase) |
| 500 mg | 133 | Aller-7 Support (Vitabase); Quercetin 500 Plus (Vitabase); Respiration Formula (Bronson Laboratories) |
| 25 mg | 132 | LifeEssence (Pure Essence Labs); Vision Support (Meijer Naturals); Basic Nutrient Support Capsule (Pathway To Healing) |
| 250 mg | 116 | Healthy Energy (FRS); Healthy Energy Pineapple Mango (FRS); Healthy Energy Low Cal Orange (FRS) |
| 200 mg | 71 | Bio-Cetin Forte (Douglas Laboratories); Eaq10 (OL Olympian Labs); Aller Clear Hx (InVite) |
| 30 mg | 70 | Ocular Formula (GNC Preventive Nutrition); Life Multi Complete (VitaCeutical Labs); Super Antioxidant Formula (Vitabase) |
| 10 mg | 64 | One 'N' Only Men's Formula (Pure Essence Labs); Bilberry (Bronson Laboratories); Joint Support (Meijer Naturals) |
| 150 mg | 43 | Systa-Zyme (Bronson Laboratories); Neuro-Natural Memory (Xtendlife); Resvera-Gold (Douglas Laboratories) |
| 20 mg | 41 | Keratin Enhance With Biotin And Resveratrol 500 MG KERATIN (ResVitale); Green Source (Radiance); Superior Vitamin C 1000 mg (Country Life) |
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 quercetin?
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).
- Energize Fruit Punch FlavoredBeachBody Performance1,500 mg
- Energize Lemon FlavoredBeachBody Performance1,500 mg
- Energize Mixed Berry FlavoredBeachBody Performance1,500 mg
- Quercetin 1,500 mgAN Amazing Nutrition Amazing Formulas1,500 mg
- Quercetin 500 mgSports Research1,250 mg
- Quercetin 1200 mgNutriFlair1,200 mg
- Quercetin (98% + Pure Extract)Samsara Herbs1,175 mg
- Quercetin 1000 mgGNC Preventive Nutrition1,000 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 30 mg; those entered in 2025, 100 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 31 | 30 mg |
| 2012 | 99 | 50 mg |
| 2013 | 134 | 50 mg |
| 2014 | 60 | 100 mg |
| 2015 | 40 | 55 mg |
| 2016 | 41 | 100 mg |
| 2017 | 73 | 50 mg |
| 2018 | 62 | 77.5 mg |
| 2019 | 63 | 100 mg |
| 2020 | 110 | 45 mg |
| 2021 | 135 | 100 mg |
| 2022 | 148 | 100 mg |
| 2023 | 175 | 100 mg |
| 2024 | 204 | 110 mg |
| 2025 | 173 | 100 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing quercetin by DSLD product type
Brands listing it most: Nature's Plus (28), Life Extension (27), Source Naturals (27), XYMOGEN (22), Emergen-C (21), SuperSmart (19), Pure Encapsulations (19), Designs for Health (18), Purity Products (18), Ortho Molecular Products (16).
Every product listing quercetin
2,393 products, A to Z by name (page 16 of 48), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- H.A. Joint FormulaPurity Products150 mg
- H.A. Joint SportPurity Products150 mg
- Hair Skin & NailsVitality For Lifein a blend
- Hair SupportNatures Plus AgeLoss · off the marketin a blend
- Hair SupportNaturesPlus AgeLossin a blend
- HairOmega DHTDr. Formulas · off the marketin a blend
- HardeningEPIQ · off the marketin a blend
- Health 3 in 1EA Enhanced50 mg
- HealthPakUSANA90 mg
- Healthy AgingNorthStar Nutritionals30 mg
- Healthy Blood Pressure FormulaGNC Preventive Nutrition100 mg
- Healthy Defense Citrus PomegranateFRS325 mg
- Healthy Defense Pomegranate BlueberryFRS325 mg
- Healthy EnergyFRS250 mg
- Healthy Energy Citrus PomegranateFRS325 mg
- Healthy Energy Lemon LimeFRS325 mg
- Healthy Energy Low Cal OrangeFRS250 mg
- Healthy Energy OrangeFRS250 mg
- Healthy Energy Peach MangoFRS250 mg
- Healthy Energy Pineapple MangoFRS250 mg
- Healthy Energy Pomegranate BlueberryFRS250 mg
- Healthy Energy Wild BerryFRS325 mg
- Healthy EyesDaVinci Laboratories Of Vermont · off the market30 mg
- Healthy EyesDaVinci Laboratories30 mg
- Healthy Gut BerryTerra Origin50 mg
- Healthy Gut CapsulesTerra Origin50 mg
- Healthy Gut Capsules with Vitamin DTerra Origin50 mg
- Healthy Gut FennelTerra Origin50 mg
- Healthy Gut Honey LemonTerra Origin · off the market50 mg
- Healthy Gut Matcha Green TeaTerra Origin50 mg
- Healthy Gut MintTerra Origin50 mg
- Healthy Gut Peach BananaTerra Origin50 mg
- Healthy Gut Reset PMTerra Origin50 mg
- Healthy LungsSupplement Spot50 mg
- Healthy ProstateBaar Nature's Blessing200 mg
- Healthy Protein Blackberry AcaiFRS325 mg
- Healthy Protein Orange CreamFRS325 mg
- Healthy Slim TropicalFRS325 mg
- Hear Loss FormulaSuperSmart100 mg
- Hearing SupportNatures Plus AgeLoss · off the marketin a blend
- Hearing SupportNaturesPlus AgeLossin a blend
- Heart Health Black CherryEmergen-C1 mg
- Heart ScienceSource Naturals50 mg
- Heart SupportNatures Plus AgeLoss · off the marketin a blend
- Height FuelSuccess Chemistry8 mg
- HerbalFactors Eye Factors With 2 mg LuteinNatural Factors · off the market25 mg
- Hi-Vidomin Nutritional Multi (hVnl-M)Douglas Laboratories · off the market600 mg
- High Potency Quercetin 475 mgSwanson Premium Brand · off the market475 mg
- High Potency Quercetin 650 mgSwanson Premium Brand · off the market650 mg
- Hist ResetPure Encapsulations300 mg