Activated Quercetin®

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: 3 Tablet(s) · 1–2 per day

Percent Daily Values (%DV) are based on a 2,000 calorie diet.

• 

  Activated Quercetin Source Naturals

  Vitacost.com4.7(618)

  $52.98
• 

  Source Naturals Quercetin Nutra

  iHerb4.8(614)

  $20.20
• 

  Source Naturals Quercetin 1000 with Bromelain

  PureFormulas.com

  $22.75
• 

  Source Naturals Wellness Formula

  Whole Foods Market4.7(2200)

  $26.49
• 

  AllerStrength Source Naturals

  Capitol Nutrition Schererville4.3(3)

  $38.15
• 

  Source Naturals Quercetin with Bromelain 500 mg

  PureFormulas.com

  $29.39
• 

  Source Naturals Wellness N A Cetin Immune Protocol

  Walmart - Health Chest4.7(37)

  $18.25
• 

  Source Naturals Allercetin Allergy Sinus

  Swanson Health Products4.4(1500)

  $8.75Lowest

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.

• Vitamin Shop Paris 19

  5.0 (254)

  Vitamin & supplements store

  72 bis Av. de Flandre, 75019 Paris

  Directions09 82 61 68 08

• BioTechUSA L'Avenir

  4.8 (303)

  Vitamin & supplements store

  60 Rue Saint-Stenay, 93700 Drancy

  Directions09 81 98 40 31

• Vitamin Shop Paris

  5.0 (925)

  Vitamin & supplements store

  3 Rue de Vintimille, 75009 Paris

  Directions01 71 20 61 07

• Vitamin Shop Saint-Ouen-sur-Seine

  5.0 (365)

  Vitamin & supplements store

  73 Av. Gabriel Péri, 93400 Saint-Ouen-sur-Seine

  Directions01 40 10 88 74

• Body Coach Center Saint Honoré

  4.7 (297)

  Vitamin & supplements store

  70 Rue Saint-Honoré, 75001 Paris

  Directions01 45 08 38 03

• Vitamin Shop Levallois

  5.0 (615)

  Vitamin & supplements store

  83 Rue Victor Hugo, 92300 Levallois-Perret

  Directions01 42 70 45 01

• BioTech USA Qwartz

  4.5 (177)

  Vitamin & supplements store

  4 Boulevard Gallieni Qwartz, 92390 Villeneuve-la-Garenne

  Directions01 47 93 19 45

• PROTEIN BODY STORE

  4.9 (134)

  Sports nutrition store

  58 Bd des Batignolles, 75017 Paris

  Directions09 51 08 43 08

• Promising bioactive properties of quercetin for potential food applications and health benefits: A review

  I Shabir, V Kumar Pandey, R Shams, AH Dar… - Frontiers in …, 2022 - frontiersin.org

  … Numerous researches have shown that quercetin plays a substantial part … of quercetin's action mechanism and potential health … take supplements containing quercetin to support healthy …

  2022173 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

  … of quercetin in the urine and plasma of healthy people after … , quercetin-30-sulfate, quercetin-3-glucuronide, and quercetin-3-… h, while quercetin-30-glucuronide, quercetin-diglucuronide, …

  2020883 citations

• Quercetin: a functional food-flavonoid incredibly attenuates emerging and re-emerging viral infections through immunomodulatory actions

  FM Shorobi, FY Nisa, S Saha, MAH Chowdhury… - Molecules, 2023 - mdpi.com

  … health and the global and national economies. The review extended computing the Quercetin-contained natural … food-functioned Quercetin source, the modes of action of Quercetin …

  202377 citations

• Phytonutrients: Sources, bioavailability, interaction with gut microbiota, and their impacts on human health

  J Kan, F Wu, F Wang, J Zheng, J Cheng, Y Li… - Frontiers in …, 2022 - frontiersin.org

  … Meanwhile, Shi et al. discovered that quercetin supplementation improved the diversity of … considerably after quercetin supplementation. In addition, quercetin promoted rebuilding of …

  202262 citations

• Overviews of biological importance of quercetin: A bioactive flavonoid

  AVA David, R Arulmoli… - Pharmacognosy …, 2016 - pmc.ncbi.nlm.nih.gov

  … caused an increase in flow-mediated dilation of major arteries, a potent indicator of improved endothelial health.[28] Quercetin inhibits the platelet aggregation and improves the health …

  20162,056 citations

• Effects of resveratrol, curcumin and quercetin supplementation on bone metabolism—a systematic review

  AD Inchingolo, AM Inchingolo, G Malcangi, P Avantario… - Nutrients, 2022 - mdpi.com

  … Phenolic compounds are natural phytochemicals that have recently reported numerous health benefits. Resveratrol, curcumin, and quercetin have recently received the most attention …

  2022216 citations

• Magnesium Forms Explained: Oxide, Citrate, and Glycinate

  The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-08-23. DSLD Label ID: 272338. 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.