--- product_id: 85784120 title: "Thorne Quercetin Phytosome - Exclusive Phytosome Complex - 60 Capsules" brand: "thorne" price: "€ 81.01" currency: EUR in_stock: true reviews_count: 8 category: "Thorne" url: https://www.desertcart.it/products/85784120-thorne-quercetin-phytosome-exclusive-phytosome-complex-60-capsules store_origin: IT region: Italy --- # 20x higher bioavailability vs standard quercetin 250mg Quercetin Phytosome per capsule Third-party tested for purity & safety Thorne Quercetin Phytosome - Exclusive Phytosome Complex - 60 Capsules **Brand:** thorne **Price:** € 81.01 **Availability:** ✅ In Stock ## Summary > 💥 Unlock next-level immune defense with Thorne’s Quercetin Phytosome! ## Quick Answers - **What is this?** Thorne Quercetin Phytosome - Exclusive Phytosome Complex - 60 Capsules by thorne - **How much does it cost?** € 81.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/85784120-thorne-quercetin-phytosome-exclusive-phytosome-complex-60-capsules) ## Best For - thorne enthusiasts ## Why This Product - Trusted thorne brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Potent 250mg Dose:** Maximize your daily antioxidant power with a clinically effective 250mg of quercetin phytosome per capsule. - • **Unmatched Absorption:** Experience up to 20 times better bioavailability, ensuring your body actually uses what you take. - • **Certified Clean Formula:** Third-party tested and free from gluten, soy, dairy, shellfish, and fish — purity you can trust. - • **Immune & Cellular Support:** Scientifically designed to boost immune resilience and support healthy inflammatory response. - • **60 Servings for Lasting Wellness:** A full two-month supply to keep you feeling your best, day after day. ## Overview Thorne Quercetin Phytosome delivers a powerful 250mg dose of quercetin in a patented phytosome complex that enhances absorption by up to 20 times compared to standard extracts. This gluten-free, third-party tested supplement supports immune health and cellular function with a clean, allergen-free formula, providing 60 capsules per bottle for sustained wellness. ## Description Each capsule contains 250mg of quercetin phytosome, up to 20 times more bioavailable, providing antioxidant support and enhanced absorption for immune health. Review: Life Changing? - I'm a long-perm consumer of anti-depressant and anti-enxiety meds. This Thorne product appears to have have given me the boost that prescription meds cannot match. Such has been the positive change in the six weeks since I began taking it, I am reluctant to put it all down to Quercetin, but I haven't had a single bad day since starting them. Before this, I rarely had a good day. I will update in a few months. Review: Fab - Fab would recommend ## Features - Quercetin Phytosome: Each capsule contains 250 mg of Quercetin Phytosome, which is up to 20 times more bioavailable than quercetin extract alone, enhancing its absorption and effectiveness. The product is packaged with 60 servings per container - Third-Party Tested: This product has been independently tested and certified to ensure that the contents match the label and contain no unsafe levels of contaminants, such as heavy metals, pesticides, and microorganisms - How to Use: Take 1 capsule two to three times daily with meals or as recommended by your health-care practitioner - Free From: Every Thorne product is made with the purest possible ingredients. This product contains no gluten, soy, dairy, shellfish, or fish - Our Mission: We believe personalised, scientific wellness can extend the duration of one's health span, create happier and healthier lives, and feel one’s best at every age and life stage ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0797DQTVZ | | ASIN | B0797DQTVZ | | Age Range Description | Adult | | Allergen Information | Contains: Gluten Free | | Benefits | Immune Support | | Best Sellers Rank | 24,779 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 20 in Quercetin Antioxidant Supplements | | Brand Name | THORNE | | Country Of Origin | USA | | Country of origin | USA | | Customer Reviews | 4.7 4.7 out of 5 stars (2,202) | | Customer reviews | 4.7 4.7 out of 5 stars (2,202) | | Diet Type | Gluten Free | | Dosage Form | Capsule | | Flavour | Apple | | Item Dimensions | 5.3 x 5.3 x 9.4 centimetres | | Item Form | Capsule | | Item Weight | 0.13 Pounds | | Item model number | SB335 | | Manufacturer | Thorne Research | | Manufacturer | Thorne Research | | Number of Items | 1 | | Primary Supplement Type | B-Complex | | Product Dimensions | 5.31 x 5.31 x 9.45 cm; 58.97 g | | Specific Uses For Product | Cellular Health,Immune,Immune Support,Inflammatory Response | | UPC | 693749004356 | | Unit Count | 60.00 count | ## Product Details - **Brand:** THORNE - **Diet type:** Gluten Free - **Flavour:** Apple - **Item form:** Capsule - **Primary supplement type:** B-Complex ## Images ![Thorne Quercetin Phytosome - Exclusive Phytosome Complex - 60 Capsules - Image 1](https://m.media-amazon.com/images/I/71aVcjDhxaL.jpg) ## Questions & Answers **Q: How is this different then general quercetin?** A: Thorne's Quercetin Phytosome utilizes the advanced technology of phytosome complexes. Phytosome complexes are created by a patented process that binds a designated botanical extract to a phospholipid. Phospholipids are readily absorbed key components of cell membranes, and when complexed with a botanical, the phospholipid increases the absorbability of the botanical to which it is combined. In Thorne’s Quercetin Phytosome, quercetin is combined with plant-based phospholipids to create a phytosome complex that significantly enhances the absorption of the quercetin through the cell membrane, compared to quercetin by itself. **Q: What is the standardized quercetin phytosome content of thorne quercetin phytosome from flower extract?** A: I emailed Thorne and this was their reply: It is approximately 40% quercetin, so the product contains approximately 100mg of quercetin. Quercetin phytosome demonstrates 20x absorption vs standard quercetin in clinical studies. **Q: Is the L-leucine derived from corn? Is this product free of corn?** A: The leucine is derived from duck feathers, which are not pulled from the ducks but collected as they fall out. None of Thorne’s finished products contain corn, however, occasionally a product might contain an ingredient derived from corn. These are purified and considered non-allergenic. The quercetin in Thorne's Quercetin Phytosome supplement is derived from Saphora japonica, which is a plant. The phospholipid complex is derived from sunflower. **Q: What Color is the powder suppose to be?** A: The powder in the capsules of Thorne’s Quercetin Phytosome can vary in color from pale yellow to orange, and can sometimes have a speckled or slightly mottled appearance. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Life Changing? *by J***Y on 21 May 2025* I'm a long-perm consumer of anti-depressant and anti-enxiety meds. This Thorne product appears to have have given me the boost that prescription meds cannot match. Such has been the positive change in the six weeks since I began taking it, I am reluctant to put it all down to Quercetin, but I haven't had a single bad day since starting them. Before this, I rarely had a good day. I will update in a few months. ### ⭐⭐⭐⭐⭐ Fab *by L***Y on 30 January 2025* Fab would recommend ### ⭐⭐⭐⭐⭐ APPEARS TO WORK *by M***A on 10 January 2025* APPEARS TO WORK ## Frequently Bought Together - THORNE Quercetin Phytosome - Exclusive Phytosome Complex for Immune Health, Respiratory Support, and Seasonal Allergy Relief* - 60 Capsules - THORNE NAC - N-Acetylcysteine - 500mg - Supports Respiratory Health and Immune Function*; Promotes Liver and Kidney Detox - 90 Capsules - THORNE Vitamin D-5000 - Vitamin D3 Supplement - Support Healthy Bones, Teeth, Muscles, Cardiovascular, and Immune Function* - NSF Certified for Sport - Dairy-Free, Soy-Free - 60 Capsules --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/85784120-thorne-quercetin-phytosome-exclusive-phytosome-complex-60-capsules](https://www.desertcart.it/products/85784120-thorne-quercetin-phytosome-exclusive-phytosome-complex-60-capsules) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-04-22*