Quercetin-C

Suggested Use

DirectionsTake one or two capsules twice daily; or as directed by a physician.

• 

  Cardiovascular Research Quercetin C

  TheNatural.com

  $10.16
• 

  Research Labs Antioxidant 240 Caps

  Walmart - Research Labs LLC4.6(64)

  $17.99
• 

  Quercetin-C 90 caps

  Professional Supplement Center4.6(18)

  $21.99
• 

  The Vitamin Shoppe Quercetin + C

  The Vitamin Shoppe4.7(49)

  $24.99
• 

  Life Extension Vitamin C and Bio-Quercetin Phytosome

  Life Extension4.8(3100)

  $7.50Lowest
• 

  Nature's Bounty Antioxidant Capsules with Ester-C

  Walmart4.8(9)

  $19.77
• 

  Quercetin Plus Vitamin C Formula 480

  EarthTurns.com

  $25.00
• 

  Nature's Nutrition Antioxidant Dihydrate 1000mg Per Serving

  Target

  $24.52

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

  4.6 (125)

  Vitamin & supplements store

  7345 Eastchase Pkwy, Montgomery, AL 36117

  Directions(334) 279-4061

• GNC

  4.4 (36)

  Vitamin & supplements store

  7966 Vaughn Rd, Montgomery, AL 36116

  Directions(334) 213-2462

• Health Wise Foods

  4.4 (73)

  Vitamin & supplements store

  5147 Atlanta Hwy, Montgomery, AL 36109

  Directions(334) 277-9925

• Natural Healing by Vitamins Plus

  4.6 (41)

  Vitamin & supplements store

  407 Coliseum Blvd, Montgomery, AL 36109

  Directions(334) 356-8195

• Naturally Organic You Fulfillment Warehouse

  4.7 (13)

  Vitamin & supplements store

  8449 Crossland Loop Suite 126, Montgomery, AL 36117

  Directions(334) 544-6599

• GNC

  3.7 (7)

  Vitamin & supplements store

  973 Ann St, Montgomery, AL 36107

  Directions(334) 386-7067

• Maximum Results Nutrition

  5.0 (1)

  Vitamin & supplements store

  7750 Atlanta Hwy, Montgomery, AL 36117

  Directions(850) 382-6011

• Your CBD Store | SUNMED - Montgomery, AL

  5.0 (259)

  Vitamin & supplements store

  8852 Minnie Brown Rd, Montgomery, AL 36117

  Directions(334) 593-0818

• … High-Dose Vitamin C Supplement Enriched with a Low Dose of Bioflavonoids; In Vitro Assessment and In Vivo Evaluation Through a Clinical Study in Healthy …

  V Chrysikopoulou, A Rampaouni, E Koutsia… - Nutrients, 2025 - mdpi.com

  … in several dietary supplements due to its proposed health-… synergistic antioxidant and cardiovascular benefits. However, the … This study aimed to evaluate the antioxidant potential and …

  202512 citations

• Therapeutic potential of quercetin as a cardiovascular agent

  RV Patel, BM Mistry, SK Shinde, R Syed… - European journal of …, 2018 - Elsevier

  … review here the recent detailed in vivo studies. Quercetin and its derivatives lead to … cardiac diseases. Several evidence-based studies suggest mechanisms to observe cardiovascular …

  2018612 citations

• The pharmacological activity, biochemical properties, and pharmacokinetics of the major natural polyphenolic flavonoid: quercetin

  GES Batiha, AM Beshbishy, M Ikram, ZS Mulla… - Foods, 2020 - mdpi.com

  … 200 mg and demonstrated that quercetin C max and T max were … the heart from secondary cardiac dysfunction due to oxidative … As a supplementary food, 2 weeks of quercetin 50 mg …

  2020872 citations

• Quercetin reduces vascular senescence and inflammation in symptomatic male but not female coronary artery disease patients

  P Mury, O Dagher, A Fortier, A Diaz, Y Lamarche… - Aging …, 2025 - Wiley Online Library

  … Recent studies suggest that vascular … in coronary artery disease (CAD) patients remains unknown. In a randomized, double‐blind trial, 97 patients (78 men) undergoing coronary artery …

  202525 citations

• Endogenous and exogenous mediators of quercetin bioavailability

  Y Guo, RS Bruno - The Journal of nutritional biochemistry, 2015 - Elsevier

  … studies suggest that higher dietary intakes of quercetin decease cardiovascular disease (CVD) risk… of its health benefits. Bioavailability of dietary constituents is a critical mediator of their …

  2015311 citations

• The dietary flavonoid quercetin activates BKCa currents in coronary arteries via production of H2O2. Role in vasodilatation

  A Cogolludo, G Frazziano, AM Briones… - Cardiovascular …, 2007 - academic.oup.com

  … Therefore, in the present study we investigated whether quercetin activates BKCa currents in rat coronary artery smooth muscle cells (CASMC). We describe that quercetin activates …

  2007152 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-03-22. DSLD Label ID: 283460. 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.