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 36 of 48), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Quercetin MaxMaxi Health500 mg
- Quercetin Nettle+Mt. Angel Vitamins1,000 mg
- Quercetin PhytosomeThorne Research · off the market250 mg
- Quercetin PhytosomeNOW250 mg
- Quercetin PhytosomeAbsonutrix590 mg
- Quercetin PhytosomeThorne250 mg
- Quercetin Phytosome Pineapple TangerineCodeage Nanofoodin a blend
- Quercetin PlusPrescribed Choice · off the market1,000 mg
- Quercetin PlusOL Olympian Labs1,000 mg
- Quercetin PlusBernard Jensen's400 mg
- Quercetin PlusHealth Products Distributors250 mg
- Quercetin PlusTrue Botanica500 mg
- Quercetin Plus 500 mg with Vitamin C & TurmericMartin Avenue Pharmacy500 mg
- Quercetin plus Bromelaintnvitamins500 mg
- Quercetin Plus Vitamin CVitamin World500 mg
- Quercetin plus Vitamin CPhysioLogics · off the market500 mg
- Quercetin Plus Vitamin CGood 'N Natural · off the market500 mg
- Quercetin Plus Vitamin CFoster Regal250 mg
- Quercetin plus Vitamin CEuroMedica50 mg
- Quercetin plus Vitamin CWonder Laboratories250 mg
- Quercetin Plus w/Bromelain & Vit. CNatures Plus · off the market250 mg
- Quercetin Plus w/Bromelain & Vit. CNaturesPlus250 mg
- Quercetin ProBeyond Health250 mg
- Quercetin Recovery 500 mgGarden of Life Dr. Formulated570 mg
- Quercetin Recovery+Garden of Life Dr. Formulated570 mg
- Quercetin SAPNFH500 mg
- Quercetin StrengthMegaFood500 mg
- Quercetin Synergy 500Gaia Herbs Pro500 mg
- Quercetin Tablets 500 mgNootropics Depot500 mg
- Quercetin with BromelainThe Vitamin Shoppe250 mg
- Quercetin with BromelainNatures Nectar500 mg
- Quercetin with BromelainBronson500 mg
- Quercetin with BromelainLuckyVitamin800 mg
- Quercetin with BromelainHerbadiet400 mg
- Quercetin with BromelainBIOVEA500 mg
- Quercetin with BromelainNOW800 mg
- Quercetin with BromelainNature's Craft500 mg
- Quercetin with BromelainNature's Lab800 mg
- Quercetin with BromelainSignature Supplements800 mg
- Quercetin with Bromelain 1200 mgDouble Wood Supplements1,000 mg
- Quercetin with Bromelain PowderHerbadiet400 mg
- Quercetin with Citrus BioflavonoidsNATURELO Premium Supplements500 mg
- Quercetin with Vitamin CTerry Naturally50 mg
- Quercetin with Vitamin C 500 mgEveryday Health450 mg
- Quercetin with ZincaSquared Nutrition1,000 mg
- Quercetin ZincMt. Angel Vitamins530 mg
- Quercetin Zinc & Bromelain 750 mg Mixed Berry FlavorDrops of Nature750 mg
- Quercetin Zinc Gummies Natural Mango FlavorDouble Wood Supplements100 mg
- Quercetin Zinc+DEVA500 mg
- Quercetin+CThe Vitamin Shoppe500 mg