Quercetin Plus

Suggested Use

Best results if taken with meals. Suggested usage: Two capsules once daily; or as suggested by your health care provider.

• 

  Quercetin Plus 60 Capsules by True Botanica

  Blue Sky Vitamin5.0(1)

  $39.25
• 

  True Botanica Multivitamins Plus 90 capsules

  Blue Sky Vitamin

  $28.05
• 

  60 Capsules with Zinc & Bromelain

  Pure Nutraceuticals

  $26.90
• 

  Quercetin Plus Anti Oxydant & Immune Support

  elevant.co

  $34.00
• 

  True Botanica Joint Relief Plus 120 capsules

  Blue Sky Vitamin

  $52.70
• 

  Quercetin Plus Vitamin C Formula 480

  EarthTurns.com

  $25.00
• 

  Quercetin 500 Plus

  Holistic Health International

  $25.95
• 

  QUERCETIN PLUS x3

  elevant.co

  $91.80

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 Vitamin Shoppe

  4.3 (229)

  Vitamin & supplements store

  18661 Lyndon B Johnson Fwy #100, Mesquite, TX 75150

  Directions(972) 270-8004

• GNC

  2.9 (9)

  Vitamin & supplements store

  205 Marketplace Blvd Ste 210, Forney, TX 75126

  Directions(945) 242-0002

• Bemoxie Supplements

  4.9 (120)

  Vitamin & supplements store

  3330 N Galloway Ave Suite 317, Mesquite, TX 75150

  Directions(469) 930-0107

• Great Earth Vitamins

  4.8 (42)

  Vitamin & supplements store

  1011 Northwest Hwy B, Garland, TX 75041

  Directions(972) 840-6144

• Rockwall Nutrition

  4.9 (15)

  Vitamin & supplements store

  585 I-30, Rockwall, TX 75087

  Directions(972) 771-3660

• GNC

  4.4 (73)

  Vitamin & supplements store

  1110 Town East Mall, Mesquite, TX 75150

  Directions(972) 613-3614

• The Vitamin Shoppe

  4.6 (161)

  Vitamin & supplements store

  4117 Lemmon Ave, Dallas, TX 75219

  Directions(214) 780-0143

• The Vitamin Shoppe

  4.4 (178)

  Vitamin & supplements store

  1001 N Central Expy #100, Plano, TX 75075

  Directions(972) 422-4106

• Potential pharmacological effect of Quercetin Phytosome™ in the management of hyperuricemia: results from real-life clinical studies

  F Di Pierro, F Rabbani, M Tareen, R Nigar… - Frontiers in …, 2025 - frontiersin.org

  … in botanical pharmacological agents for managing hyperuricemia. Among these agents, quercetin—a … Research suggests that quercetin, and its metabolite quercetin-3′-sulfate, exhibit …

  202512 citations

• 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

  … The reason for this is that in our initial intentions we just wanted to see if quercetin, pragmatically, was able to give a real advantage in COVID-19 patients. In fact, when we designed the …

  2021220 citations

• Protective potential of a botanical-based supplement ingredient against the impact of environmental pollution on cutaneous and cardiopulmonary systems …

  L Peno-Mazzarino, N Radionov, M Merino… - Current Issues in …, 2024 - mdpi.com

  … japonica extract standardized in quercetin. The four materials … 6.8%; and flavones such as quercetin minimum 3.7%. These … in samples with those of authentic standards as previously …

  20248 citations

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

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

  … However, there are uncertainties regarding the real proportion of the quercetin aglycone in tissues because there are indications that postmortem deconjugation of flavone conjugates …

  2018712 citations

• A critical examination of human data for the biological activity of quercetin and its phase-2 conjugates

  G Williamson, MN Clifford - Critical Reviews in Food Science and …, 2025 - Taylor & Francis

  … This critical review examines evidence for beneficial effects of quercetin … quercetin-3-O-glucuronide (Q3G) and 3′-methylquercetin-3-O-glucuronide (3′MQ3G) after supplementation …

  202526 citations

• Flavonoids: Supplements for Health and Well-Being

  K Sak - 2026 - books.google.com

  … relevant picture about the actual therapeutic roles of these … quercetin on vascular function and cardiometabolic health: A … Puddey IB, Croft KD Pure dietary flavonoids quercetin and (-)-…

  2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-08-22. DSLD Label ID: 336239. 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.