Quercetin-Complex® by Thorne® combines 250mg of quercetin phytosome — quercetin bound to sunflower-sourced phosphatidylcholine via patented phytosome technology for superior absorption — with 100mg of bromelain from pineapple. Together they deliver potent antioxidant, mast cell, histamine, cardiovascular, and anti-inflammatory support in a single capsule.* Key Benefits ✅ Mast cell stabilization — quercetin stabilizes mast cells that store and release histamine, supporting healthy histamine balance* ✅ Antioxidant protection — quercetin scavenges free radicals and inhibits oxidation of LDL cholesterol* ✅ Cardiovascular support — protects against oxidative damage to the cardiovascular system* ✅ Gastrointestinal & respiratory support — quercetin supports gut lining integrity and respiratory tract health* ✅ Bromelain synergy — bromelain’s proteolytic enzymes support normal inflammatory response and enhance quercetin absorption* ✅ Skin & nerve protection — paired with vitamin C, quercetin reduces oxidative damage caused by glutathione depletion* ✅ Phytosome technology — quercetin bound to phosphatidylcholine for significantly enhanced bioavailability vs. standard quercetin* ✅ Clean formula — no wheat, gluten, corn, yeast, soy, egg, dairy, lactose, artificial colors, sweeteners, or flavors ✅ 60 vegetarian capsules — 20-day supply at 3 capsules daily Who It’s For Those following HTMA or functional health protocols addressing antioxidant defense, copper metabolism, or oxidative stress* Anyone managing histamine sensitivity or mast cell activation* Those seeking cardiovascular and LDL oxidation protection* Anyone wanting a highly bioavailable quercetin supplement from a practitioner-trusted brand Those with respiratory or seasonal wellness concerns* Why Quercetin Phytosome? Standard quercetin supplements have limited absorption due to poor solubility. Phytosome technology binds quercetin to phosphatidylcholine — a key component of cell membranes — via a patented process that dramatically improves absorption into the bloodstream.* Thorne’s quercetin phytosome uses sunflower-sourced phosphatidylcholine (not soy), making it suitable for those avoiding soy-derived ingredients. Supplement Facts Serving Size: 1 Capsule | Servings per Container: 60 Per Serving: Quercetin Phytosome (Sophora japonica concentrate [leaf] / Phosphatidylcholine complex from Sunflower) — 250mg Bromelain (from Ananas comosus, pineapple plant) — 100mg Other Ingredients: Hypromellose (derived from cellulose) capsule, microcrystalline cellulose, silicon dioxide, leucine. Free of: Wheat, gluten, corn, yeast, soy, egg, dairy, lactose, palmitic acid, magnesium stearate, stearic acid, artificial colors, sweeteners, and flavors. Suggested Use Take 1 capsule three times daily, or as recommended by your healthcare practitioner. Warning: Contraindicated in individuals with a history of hypersensitivity to any ingredient, including pineapple (bromelain source). If pregnant, consult your healthcare practitioner before use. Keep out of reach of children. Quercetin-Complex® — 60 Vegetarian Capsules — Quercetin Phytosome + Bromelain — by Thorne®