Quercetin

Suggested Use

Recommendations: As a dietary supplement; take 2 capsules; 1-2 times daily; between meals. Warning: If you are pregnant or lactating; have any health condition or are taking any medication; consult your health professional before use.

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

  4.5 (125)

  Vitamin & supplements store

  5531 TX-1604 Loop Suite 105, San Antonio, TX 78253

  Directions(210) 647-0723

• Rock's Discount Vitamins - San Antonio Potranco

  5.0 (492)

  Vitamin & supplements store

  8802 Potranco Rd #104, San Antonio, TX 78251

  Directions(210) 647-7577

• GNC

  3.9 (59)

  Vitamin & supplements store

  430 TX-1604 Loop #105, San Antonio, TX 78251

  Directions(210) 468-2623

• Revive Nutrition of Texas

  5.0 (217)

  Vitamin & supplements store

  7431 Northwest Loop 410 #114, San Antonio, TX 78251

  Directions(210) 420-7131

• Rock's Discount Vitamins - San Antonio Potranco Madison Market

  4.7 (122)

  Vitamin & supplements store

  11219 Potranco Rd #107, San Antonio, TX 78253

  Directions(210) 973-7880

• GNC

  4.1 (46)

  Vitamin & supplements store

  8211 TX-151 SUITE #102, San Antonio, TX 78245

  Directions(210) 680-7920

• The Vitamin Shoppe

  4.6 (164)

  Vitamin & supplements store

  2350 SW Military Dr Ste 3002, San Antonio, TX 78224

  Directions(210) 922-1594

• Rock's Discount Vitamins - San Antonio Culebra

  5.0 (526)

  Vitamin & supplements store

  10919 Culebra Rd suite 147, San Antonio, TX 78253

  Directions(210) 384-4667

• Dietary quercetin supplements: Assessment of online product informations and quantitation of quercetin in the products by high‐performance liquid chromatography

  RG Vida, A Fittler, A Somogyi‐Végh… - Phytotherapy …, 2019 - Wiley Online Library

  … Natrol Quercetin capsule Supports healthy histamine levels … capsule and Lamberts Quercetin tablet products were clearly … Natrol Quercetin capsule and Pure encapsulations Quercetin …

  201952 citations

• Controlled release and enhanced bioavailability of spray-dried microparticles loaded with liposoluble vitamins and natural flavonoids quercetin and fisetin

  MG Zizzo, F Terracina, C Buzzanca, S Scirè… - Journal of Drug Delivery …, 2026 - Elsevier

  … This study aimed to develop gastro-resistant spray-dried microparticles (MPs) capable of encapsulating and modulating the release of selected liposoluble molecules (fisetin, quercetin, …

  2026

• Quercetin, encapsulated quercetin and its application—A review

  S Nathiya, M Durga, T Devasena - Analgesia, 2014 - academia.edu

  … Pharmaceutical effects of quercetin such as anti-oxidant, anti-inflammatory, anti-cancer… quercetin has potential therapeutic value, though it has several beneficial effects on human health…

  2014106 citations

• Antioxidant activity of encapsulated extracts and bioactives from natural sources

  OH Gonçalves, TFM Moreira… - Current …, 2020 - ingentaconnect.com

  … The increasing concerns on health … encapsulation of quercetin into the nanoparticles provided better protection on cell viability (MTT assay) and GSH content compared to free quercetin…

  202011 citations

• Recent advances in nanoformulations for quercetin delivery

  EM Tomou, P Papakyriakopoulou, EM Saitani… - Pharmaceutics, 2023 - mdpi.com

  … The search was based on the following terms: quercetin and … were included in the part of quercetin nanoformulations. … encapsulation of quercetin, which referred to various structures. …

  2023175 citations

• Encapsulation of flavonoids in liposomal delivery systems: The case of quercetin, kaempferol and luteolin

  M Huang, E Su, F Zheng, C Tan - Food & function, 2017 - pubs.rsc.org

  The instability of dietary flavonoids is currently a challenge for their incorporation in functional foods. This study investigated the protective effects of liposome encapsulation on a variety …

  2017185 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-11-22. DSLD Label ID: 278343. 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.