Whole Food Quercetin 500 mg®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 2 Capsule(s) · 1 per day

Not Present

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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.

• Whole Foods Market

  4.5 (3579)

  Grocery store

  12150 Biscayne Blvd, North Miami, FL 33181

  Directions(305) 892-5500

• Whole Foods Market Floral

  5.0 (3)

  Florist

  12150 Biscayne Blvd, North Miami, FL 33181

  Directions

• Whole Foods Market

  4.3 (359)

  Grocery store

  2910 Biscayne Blvd, Miami, FL 33137

  Directions(305) 509-8200

• GNC

  4.5 (53)

  Vitamin & supplements store

  12880 Biscayne Blvd, North Miami, FL 33181

  Directions(305) 893-6806

• Whole Foods Market

  4.4 (3176)

  Grocery store

  21105 Biscayne Blvd, Aventura, FL 33180

  Directions(305) 682-4400

• Life Natural Foods.

  4.6 (35)

  Health food store

  12501 NE 8th Ave, North Miami, FL 33161

  Directions(305) 891-5808

• Whole Foods Market

  4.5 (5306)

  Grocery store

  299 SE 3rd Ave, Miami, FL 33131

  Directions(305) 995-0600

• The Vitamin Shoppe

  4.4 (189)

  Vitamin & supplements store

  18199 Biscayne Blvd, North Miami Beach, FL 33160

  Directions(305) 933-4017

• Possible therapeutic effects of adjuvant quercetin supplementation against early-stage COVID-19 infection: a prospective, randomized, controlled, and open-label …

  F Di Pierro, G Derosa, P Maffioli… - … journal of general …, 2021 - Taylor & Francis

  … mg/day of formulated quercetin (2 daily doses of 500 mg each), corresponding to 400 mg of quercetin delivered by sunflower lecithin (a food-… oral bioavailability of quercetin), statistically …

  2021222 citations

• Inhibitory effect of quercetin in the formation of advance glycation end products of human serum albumin: An in vitro and molecular interaction study

  MM Alam, I Ahmad, I Naseem - International journal of biological …, 2015 - Elsevier

  … the location of the site of quercetin binding and its best bound conformation with … quercetin. We have also suggested that the supplementation with dietary antioxidants like quercetin …

  201590 citations

• Quercetin, a natural flavonoid, protects against hepatic ischemia–reperfusion injury via inhibiting Caspase-8/ASC dependent macrophage pyroptosis

  J Lin, F Li, J Jiao, Y Qian, M Xu, F Wang, X Sun… - Journal of Advanced …, 2025 - Elsevier

  … Our findings suggest that quercetin has beneficial effects on hepatic IRI. Quercetin could … We recommend that quercetin might serve as a targeted approach for the prevention and …

  202565 citations

• Effects of Short-Term Quercetin Supplementation on Urinary Nicotine Metabolism Biomarkers in Users of Conventional and Alternative Nicotine Products: A …

  A Zecic, A Vucak, A Pribisalic, N Bilopavlovic, F Burcul… - Toxics, 2026 - mdpi.com

  … as quercetin. This repeated-measures study examined the effects of short-term quercetin supplementation … after three days of quercetin supplementation (500 mg/day), seven days after …

  2026

• Quercetin and kaempferol as multi-targeting antidiabetic agents against mouse model of chemically induced type 2 diabetes

  M Ali, M Hassan, SA Ansari, HM Alkahtani… - Pharmaceuticals, 2024 - mdpi.com

  … of diabetes and the supplement of quercetin, kaempferol, and … were analyzed using BIOVIA Discovery Studio 2021 [52]. … Subsequently, 200 µL of α-amylase (0.5 mg/mL) was added, and …

  202464 citations

• Neurotherapeutic effects of quercetin and its metabolite compounds on cognitive impairment and Parkinson's disease: an in silico study

  HD Nguyen - European Journal of Drug Metabolism and …, 2023 - search.proquest.com

  … The BIOVIA Discovery Studio Visualizer tool was used to … quercetin intake (50 mg for 24 weeks) and quercetin (500 mg/… The effects of quercetin supplementation on cognitive functioning …

  202322 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-11-22. DSLD Label ID: 299249. 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.