Quercetin Flavonoid 1000 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

• 

  Quercetin Flavonoid | Immune, antioxidant & histamine support* 3 Month Supply

  LifeSeasons4.8(31)

  $86.40
• 

  Nature's Nutrition Antioxidant Dihydrate 1000mg Per Serving

  Target

  $23.12
• 

  DR. Martin's NUTRITION Antioxidant Seasonal Sinus Relief

  Walmart - DR MARTINS NUTRITION3.0(2)

  $17.99
• 

  Bio-Quercetin Life Extension

  Swanson Health Products4.8(1500)

  $9.00
• 

  Hello Lovely! Antioxidant Supplement Capsules

  Walmart - SilverOnyx LLC5.0(1)

  $13.00
• 

  Quercetin Vegetarian Capsules 120 ct

  Target3.8(6)

  $29.99
• 

  Life Extension Fast-C and Bio-Quercetin Phytosome

  Life Extension4.8(155)

  $19.50
• 

  Best Naturals Quercetin 1000 mg 60 Tablets

  Best Naturals4.7(12)

  $14.99

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.

• Muscle -warehouse Ltd

  5.0 (12)

  Health food shop

  3 E Gate St, Rochdale OL16 1DH

  Directions07757 797060

• Muscle Warehouse

  5.0 (6)

  Health food shop

  10 Cheetham St, Rochdale OL16 1DL

  Directions01706 438337

• BodyTronix Manchester- Vitamin/Nutrition/Supplements/Diet Plans

  5.0 (140)

  Vitamin & Supplements Shop

  445 Bury New Rd, Prestwich, Manchester M25 1AF

  Directions0161 478 8076

• Health Supplements Direct

  4.0 (4)

  Vitamin & Supplements Shop

  57, 63 Cheetham Hill Rd, Cheetham Hill, Manchester M8 8FS

  Directions020 8123 8207

• MCR Supplements

  5.0 (20)

  Vitamin & Supplements Shop

  Midway House, Long St, Middleton, Manchester M24 6UZ

  Directions07552 031237

• Gainz Factory Manchester

  5.0 (203)

  Vitamin & Supplements Shop

  90A Bury Old Rd, Manchester M8 5BW

  Directions07411 416688

• Holland & Barrett - Rochdale

  3.8 (34)

  Vitamin & Supplements Shop

  Unit 3 River St, Rochdale OL16 1BE

  Directions0330 058 2640

• Vitamin Store Salford

  4.9 (143)

  Vitamin & Supplements Shop

  Unit 2 Broughton Rd, Manchester, Salford M6 6GG

  Directions0161 737 9283

• Flavonoid-rich foods (FRF): A promising nutraceutical approach against lifespan-shortening diseases

  AHW Janabi, AA Kamboh, M Saeed… - … of basic medical …, 2020 - search.proquest.com

  … Several flavonoids, including quercetin, have been reported for the reduction in ischemia-… Therefore, it is essential to intake the optimum amount of flavonoids by including the …

  2020190 citations

• Consideration for flavonoid-containing dietary supplements to tackle deficiency and optimize health

  J Solnier, C Chang, J Pizzorno - International journal of molecular …, 2023 - mdpi.com

  … ” because people starve for essential nutrients while consuming … flavonoid compounds such as quercetin, as well as flavonoid-… intake of dietary flavonoid-containing supplements. On the …

  202351 citations

• Beyond seasoning nutrients bioactive ingredients and healthcare effects of Allium vegetables

  HGMD Ahmed, J Yang, T Zhu, R Iqbal, Q Sheng… - Frontiers in …, 2025 - frontiersin.org

  … , flavonoids, and essential … Flavonoids like quercetin and kaempferol found in onions also play a crucial role in neutralizing oxidative stress and enhancing cardiovascular health …

  20252 citations

• Medicinal herbs in maintenance of menopause

  VM Popović - Therapeutic Potential of Medicinal Plants, 2026 - Elsevier

  … not require medical treatment. … mg/day), dosed supplementation with vitamins and minerals (E, C, calcium, magnesium) as well as the use of flavonoid concentrates (maximum 900 mg/…

  2026

• Occurrence, Chemical Nature, and Medicinal Benefits of Flavonoids-Rutin, Kaempferol, Quercetin, Anthocyanidins, Catechins, and Flavones

  A Al Hoque, S Begum, D Dutta - Dietary Supplements and Nutraceuticals, 2025 - Springer

  … of quercetin, providing various health benefits and essential … cabbage also contain quercetin, adding to this flavonoid’s … capers, are noteworthy sources of quercetin, with their leaves, …

  202512 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-05-23. DSLD Label ID: 310517. 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.