Quercetin Phytosome®

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 Capsule(s) · 2–3 per day

Not Present

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  Quercetin Phytosome Thorne

  Thorne4.7(1900)

  $46.00
• 

  Thorne 60 Capsules

  Mayo Clinic Store4.8(536)

  $54.00
• 

  Thorne Dietary Supplement

  personalpower4.8(946)

  $42.00
• 

  Quercetin Phytosome

  ThorneVet

  $46.00
• 

  Thorne Quercenase Quercetin Phytosome Supplement with Bromelain

  Fitness Outlet

  $54.00
• 

  Thorne Quercetin Phytosome 60 Capsules

  Pacific Center for Naturopathic Medicine

  $56.00
• 

  OurKidsASD.com ResveraCel 60 Capsules Thorne

  Target4.7(1500)

  $60.00
• 

  Curcumin Phytosome by Thorne, 30 Capsules

  Thorne4.8(66)

  $36.00

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• Willner Chemists

  4.7 (146)

  Vitamin & supplements store

  100 Park Ave, New York, NY 10017

  Directions(800) 633-1106

• Solutions 4 Health

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  Vitamin & supplements store

  165B Swedesford Rd, Wayne, PA 19087

  Directions(610) 293-2324

• The Vitamin Shoppe

  4.5 (102)

  Vitamin & supplements store

  81-27 37th Ave, Jackson Heights, NY 11372

  Directions(718) 396-2822

• PureFormulas

  4.7 (1088)

  Vitamin & supplements store

  11800 NW 102nd Rd #2, Medley, FL 33178

  Directions(800) 383-6008

• Village Green Apothecary

  4.8 (489)

  Vitamin & supplements store

  5415 W Cedar Ln, Bethesda, MD 20814

  Directions(301) 530-0800

• Purmedica Nutritional Science

  4.7 (74)

  Vitamin & supplements store

  233 S Wacker Dr 84th Floor, Chicago, IL 60606

  Directions(888) 754-0313

• Piping Rock Health Products

  3.3 (531)

  Vitamin & supplements store

  2120 Smithtown Ave, Ronkonkoma, NY 11779

  Directions(800) 544-1925

• Healthquest Vitamins

  3.8 (35)

  Vitamin & supplements store

  565 Jericho Tpke #102, Syosset, NY 11791

  Directions(516) 802-5400

• … 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

  … Funding: This study included authors funded by Indena SpA and Thorne HealthTech, Inc. … profiles, confirming health benefits. This study highlights quercetin's known potential in …

  2025

• Quercetin LipoMicel—a novel delivery system to enhance bioavailability of quercetin

  J Solnier, C Chang, K Roh, M Du, YC Kuo… - … of Natural Health …, 2021 - researchgate.net

  … quercetin in a novel Quercetin LipoMicel delivery system in healthy adult volunteers by comparing it with free quercetin … ) were manufactured and purchased from Thorne Research Inc. (…

  202118 citations

• Phytosome technology: a novel breakthrough for the health challenges

  P Kalaivani, R Kamaraj - Cureus, 2024 - cureus.com

  … The study found that subjects under supplementation improved … the quercetin group and 96.5% in the placebo group. The subjects who received the Quercetin Phytosome® supplement …

  202420 citations

• Effects of intermittent senolytic therapy on bone metabolism in postmenopausal women: a phase 2 randomized controlled trial

  JN Farr, EJ Atkinson, SJ Achenbach, TL Volkman… - Nature Medicine, 2024 - nature.com

  … natural flavanols (for example, quercetin (Q) and fisetin) 9 … empiric basis by otherwise healthy aging individuals and have … consecutive days; Quercetin Phytosome, Thorne Research). D …

  2024112 citations

• US Sales of Herbal Supplements Increase by 9.7% in 2021.

  T Smith, H Resetar, C Morton - HerbalGram, 2022 - search.ebscohost.com

  … health focuses of quercetin supplements (… quercetin's potential effects on COVID-19. In a pilot study, Di Pierro et al found that quercetin supplementation (Quercetin Phytosome®; Thorne…

  202248 citations

• Best Quercetin Supplements for MCAS and Histamine Intolerance (2026 Buyer's Guide) Your complete guide to the most researched mast cell stabilizer

  P Nathaniel - mynourishly.com

  … If you want stronger absorption and already tolerate supplements well, Thorne Phytosome … only and does not constitute medical advice. Quercetin supplements interact with several …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-10-24. DSLD Label ID: 298048. 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.