Quercetin Phytosome 250 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: 1–2 Capsule(s) · 1 per day

Not Present

• 

  Emerald Laboratories Emerald Labs Quercetin Phytosome

  Vitacost.com4.9(135)

  $34.16
• 

  Emerald Laboratories Antioxidant Zinc 60 Vegetable Caps

  Walmart - Pattern

  $35.96
• 

  NOW Foods Quercetin Phytosome

  Swanson Health Products4.8(168)

  $23.99
• 

  California Gold Nutrition Quercetin Phytosome Quercefit

  iHerb4.8(1100)

  $17.98
• 

  Solaray Prosorb Quercetin 20x

  Target4.8(62)

  $19.99
• 

  Quercetin Phytosome - Supports Immune, Respiratory and Cardiovascular Health, Powerful Antioxidant - 120 Capsules, Size: 2 oz

  Walmart - nanqing peng

  $13.99Lowest
• 

  Nootropics Depot Quercetin Phytosome Quercefit Capsules

  Nootropics Depot5.0(2)

  $19.99
• 

  Quercetin Phytosome Thorne

  Summit Natural Wellness Center4.7(1900)

  $46.00

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• BioTechUSA Forum des Halles

  4.8 (176)

  Vitamin & supplements store

  CC Forum des Halles, 101 Porte Berger, 75001 Paris

  Directions01 42 33 51 05

• Nutrisolution

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  66 Av. des Champs-Élysées, 75008 Paris

  Directions09 71 07 98 08

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  5 Rue de Saintonge, 75003 Paris

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• TestoBoost - Tongkat Ali et Compléments alimentaires

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  2 Rue Marguerite Moret, 75011 Paris

  Directions07 56 93 09 34

• BioTech USA Qwartz

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  4 Boulevard Gallieni Qwartz, 92390 Villeneuve-la-Garenne

  Directions01 47 93 19 45

• Vitamin Shop Paris

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  3 Rue de Vintimille, 75009 Paris

  Directions01 71 20 61 07

• Actinutrition

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  543 Rue de la Castelle, 34070 Montpellier

  Directions04 81 09 22 84

• Olycure

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  1 Rue Berzélius, 75017 Paris

  Directions

• Improved oral absorption of quercetin from quercetin phytosome®, a new delivery system based on food grade lecithin

  A Riva, M Ronchi, G Petrangolini, S Bosisio… - European journal of …, 2019 - Springer

  … giving benefit to human health by administering quercetin as a food supplement or dietary … For the clinical study, 250 mg of Quercetin Phytosome were formulated by Indena SpA into film…

  2019363 citations

• Potential pharmacological effect of Quercetin Phytosome™ in the management of hyperuricemia: results from real-life clinical studies

  F Di Pierro, F Rabbani, M Tareen, R Nigar… - Frontiers in …, 2025 - frontiersin.org

  … Quercetin Phytosome™ (QP) supplementation across three cohort studies involving healthy adults with various metabolic health … ™ (QP), in three distinct cohort studies involving healthy …

  202512 citations

• Possible therapeutic effects of adjuvant quercetin supplementation against early-stage COVID-19 infection: a prospective, randomized, controlled, and open-label …

  F Di Pierro, G Derosa, P Maffioli… - … journal of general …, 2021 - Taylor & Francis

  … in a delivery-food grade system with sunflower phospholipids (Quercetin Phytosome ® , QP) … To evaluate the impact of QP on otherwise healthy subjects we also analysed the two …

  2021222 citations

• … Approach to Prioritize Compound‐Targeted Conditions in the Nutraceutical Space: Case Study of QuercefitTM (Quercetin Phytosome) Toward Unbalanced Lipid …

  L Lili, S Smith, L Kunces, R Antonella… - Molecular Nutrition & …, 2025 - Wiley Online Library

  … profiles, confirming health benefits. This study highlights quercetin's known potential in … taking any medication or lipid-lowering supplements, consumed 750 mg/day of Quercetin …

  2025

• Two-month period of 500 mg lecithin-based delivery form of quercetin daily dietary supplementation counterbalances chronic fatigue symptoms: A double …

  M Rondanelli, A Riva, G Petrangolini, C Gasparri… - Biomedicine & …, 2023 - Elsevier

  … Given this background, the aim of this study was to evaluate if a 2-month period of daily Quercetin Phytosome™ 500 mg supplementation is of benefit for the relief of CF. …

  202312 citations

• Nutraceuticals with Antidiabetic Potentials from Plants

  R Lysiuk, S Oliinyk, A Boiko, I Lozynska… - Herbal …, 2024 - Wiley Online Library

  … in improving population health and … Quercetin plays an important role in the treatment of DN by reducing OS, inflammation, and scavenging free radicals. The combination of quercetin …

  20242 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-02-22. DSLD Label ID: 302736. 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.