Quercetin Synergy 500

• 

  Gaia Herbs Gaia PRO Quercetin Synergy 500

  Curated Wellness4.0(2)

  $63.95
• 

  Gaia Herbs Quercetin Synergy

  Gaia Herbs4.7(60)

  $26.63
• 

  Quercetin Synergy 500

  Purely Integrative4.0(2)

  $63.95
• 

  Gaia PRO - Quercetin Synergy 500

  Pure Prescriptions

  $63.95
• 

  Quercetin 500

  ProCaps Laboratories

  $22.90
• 

  Quercetin 500 - 60 Capsules

  Oakway Naturals5.0(1)

  $52.95
• 

  Gaia Herbs Quick Defense

  Whole Foods Market4.7(360)

  $29.99
• 

  Quercetin 500 Plus

  Holistic Health International

  $25.95

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.

• GNC

  4.0 (32)

  Vitamin & supplements store

  168 River Square Plaza, Hueytown, AL 35023

  Directions(205) 497-3955

• The Vitamin Shoppe

  4.4 (167)

  Vitamin & supplements store

  1713 Montgomery Hwy Ste 101, Birmingham, AL 35244

  Directions(205) 987-5328

• Bama Health Foods

  4.8 (85)

  Health food store

  1923 Bessemer Rd, Birmingham, AL 35208

  Directions(205) 923-0001

• Right in the Gut Nutrition

  5.0 (2)

  Vitamin & supplements store

  2101 Shannon Oxmoor Rd Box 261, Shannon, AL 35142

  Directions(866) 744-8488

• GNC

  4.1 (39)

  Vitamin & supplements store

  4933 Promenade Pkwy STE 129, Bessemer, AL 35022

  Directions(205) 426-5222

• Healthy Harvey's Natural Foods

  4.9 (46)

  Health food store

  3183 Pelham Pkwy # A, Pelham, AL 35124

  Directions(205) 663-5665

• The Vitamin Shoppe

  4.5 (109)

  Vitamin & supplements store

  3220 Morrow Rd, Birmingham, AL 35235

  Directions(205) 661-0024

• GNC

  4.0 (32)

  Vitamin & supplements store

  3441 Lowery Pkwy Ste 119, Fultondale, AL 35068

  Directions(205) 841-0887

• The synergistic and antagonistic antioxidant interactions of dietary phytochemical combinations

  X Chen, H Li, B Zhang, Z Deng - Critical reviews in food science …, 2022 - Taylor & Francis

  … In the FRAP assay, the combination between ECA and quercetin-3-β-glucoside showed the highest synergistic effect, whereas myricetin combined with quercetin resulted in an …

  2022269 citations

• In vitro screening of anti-viral and virucidal effects against SARS-CoV-2 by Hypericum perforatum and Echinacea

  LH Bajrai, SA El-Kafrawy, AM Hassan, AM Tolah… - Scientific Reports, 2022 - nature.com

  … Furthermore, there were several studies about the synergy … hyperoside), rutin, the flavonoids quercetin and myricetin 19,20 . … -CoV-2 M pro via the inhibition of viral M pro proteins (Figs. 6…

  202229 citations

• The role of antioxidants in the interplay between oxidative stress and senescence

  A Varesi, S Chirumbolo, LIM Campagnoli, E Pierella… - Antioxidants, 2022 - mdpi.com

  … Oxidative stress (OS) can drive senescence due to a loss of balance between pro-oxidant … Vitamin A has also been studied in association with quercetin, a well-known flavonol (see …

  2022166 citations

• Synergy, additive effects, and antagonism of drugs with plant bioactive compounds

  N Chaachouay - Drugs and Drug Candidates, 2025 - mdpi.com

  … Since herbal products are widely used with pharmaceuticals, the healthcare professional should … Plant antioxidants like resveratrol and quercetin also enhance the clinical efficacy of …

  2025114 citations

• Polyherbal and multimodal treatments: Kaempferol-and quercetin-rich herbs alleviate symptoms of Alzheimer's disease

  C Alexander, A Parsaee, M Vasefi - Biology, 2023 - mdpi.com

  … and consequent pro-neuroplastic effect of quercetin is further … common herbs requires the investigation of the synergistic … for supplemental use of up to 500 mg per serving in foods and …

  202360 citations

• 4th International Scientific Conference on Plant Biodiversity and Sustainability, 19–21 May 2025

  C Ferrante, L Menghini, ML Libero… - Biology and Life …, 2026 - mdpi.com

  2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-04-24. DSLD Label ID: 329508. 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.