Quercetin 500

Suggested Use

Suggested UseConsume one capsule daily. You can increase your intake as required or as guided by your physician.

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Expert Nutrition Center

  4.6 (33)

  Vitamin & supplements store

  10210 S Dolfield Rd, Owings Mills, MD 21117

  Directions(888) 794-4325

• The Vitamin Shoppe

  4.3 (157)

  Vitamin & supplements store

  9404 Reisterstown Rd, Owings Mills, MD 21117

  Directions(443) 394-8787

• Organics Nature

  3.0 (4)

  Vitamin & supplements store

  9633 Liberty Rd Suite K, Randallstown, MD 21133

  Directions(410) 635-1002

• GNC

  3.4 (40)

  Vitamin & supplements store

  9908 Reisterstown Rd, Owings Mills, MD 21117

  Directions(410) 654-4098

• Wellpharma Pharmacy (Retail & Compounding)

  5.0 (61)

  Vitamin & supplements store

  9818 Liberty Rd STE B, Randallstown, MD 21133

  Directions(410) 698-9068

• Walgreens

  2.8 (76)

  Vitamin & supplements store

  9110 Liberty Rd Walgreens, Randallstown, MD 21133

  Directions(410) 496-8146

• e-NutritionStore.com

  5.0 (10)

  Vitamin & supplements store

  6010 Meadowridge Center Dr K, Elkridge, MD 21075

  Directions(443) 483-3340

• The Vitamin Shoppe

  4.7 (37)

  Vitamin & supplements store

  6400 Ridge Rd Suite F2, Sykesville, MD 21784

  Directions(410) 795-2527

• Safety aspects of the use of quercetin as a dietary supplement

  S Andres, S Pevny, R Ziegenhagen… - Molecular nutrition & …, 2018 - Wiley Online Library

  … In Canada, quercetin may be used in “Natural Health Products” with two different … critical health aspects regarding the safe use of quercetin as single compound in dietary supplements. …

  2018712 citations

• Quercetin supplementation does not alter antioxidant status in humans

  RA Shanely, AM Knab, DC Nieman, F Jin… - Free radical …, 2010 - Taylor & Francis

  … blood samples show that plasma quercetin increased in a dose-… quercetin supplementation over 12 weeks in doses of 500 mg or 1000 mg/day significantly increased plasma quercetin …

  2010105 citations

• Influence of quercetin supplementation on disease risk factors in community-dwelling adults

  AM Knab, RA Shanely, DA Henson, F Jin… - Journal of the American …, 2011 - Elsevier

  … The objective of this study was to investigate the effect of quercetin, vitamin C, and niacin supplements (500 mg quercetin, 125 mg vitamin C, and 5 mg niacin [Q-500]; 1,000 mg …

  201163 citations

• Platelet anti-aggregant activity and bioactive compounds of ultrasound-assisted extracts from whole and seedless tomato pomace

  A Concha-Meyer, I Palomo, A Plaza, A Gadioli Tarone… - Foods, 2020 - mdpi.com

  … ASEC3 showed higher concentrations of flavonoid compounds than ASTPEC3, except for quercetin, which was detected in tomato peels in higher concentrations than seeds, according …

  202038 citations

• Metabolic Activity of Anthocyanin Extracts Loaded into Non-ionic Niosomes in Diet-Induced Obese Mice: Colorado et al.

  D Colorado, M Fernandez, J Orozco, Y Lopera… - Pharmaceutical …, 2020 - Springer

  … On the other hand, a higher amount of other phenolic compounds is obtained, which include flavonoids such as quercetin that have been shown to exhibit high anti-inflammatory, …

  202035 citations

• Evaluation of the Hypoglycemic Effects of Flavonoids and Extracts from Jatropha gossypifolia L.

  S Granados, N Balcázar, A Guillén, F Echeverri - Molecules, 2015 - mdpi.com

  Jatropha gossypifolia L. (Euphorbiaceae) is a plant widely used in the treatment of type 2 diabetes mellitus (T2DM), but there are few scientific reports validating its activity in this area. In …

  201544 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-11-22. DSLD Label ID: 320266. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.