Thorne Research Quercetin Phytosome offers a superior form of quercetin, a potent flavonoid antioxidant found naturally in various fruits, vegetables, and plants. This advanced formula utilizes patented phytosome technology, bonding quercetin with sunflower phospholipids to significantly enhance absorption and bioavailability compared to standard quercetin supplements.
Quercetin's benefits stem from its ability to stabilize mast cell membranes, reducing the release of histamine—a key mediator in allergic reactions. Its potent antioxidant properties combat free radicals, protecting cells from damage. The phytosome delivery system ensures that a higher percentage of the quercetin reaches your bloodstream, maximizing its effectiveness.
Quercetin Phytosome (quercetin complexed with sunflower phospholipids), other ingredients (capsule shell).
As directed on the label.
Store in a cool, dry place, out of reach of children.
Individuals with known allergies to any of the ingredients should avoid this product.
Thorne Research is a leader in the development and manufacturing of high-quality nutritional supplements. Their commitment to purity, potency, and research-backed formulations ensures customers receive the best possible products.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️