{"product_id":"pure-encapsulations-quercetin-60","title":"Quercetin","description":"\n\n\u003ch2\u003eDescription:\u003c\/h2\u003e\n\n\u003cp class=\"hl-description-statement\"\u003e\u003cstrong\u003eQuercetin flavonoid support for immune balance, mast cell stability, and antioxidant defense*\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp class=\"product-hero-lead\"\u003e\u003cstrong\u003eQuercetin\u003c\/strong\u003e delivers 500 mg of quercetin per capsule—a flavonoid practitioners use for immune modulation, mast cell stability, and antioxidant protection.*\u003c\/p\u003e\n\n\u003cp\u003eQuercetin is among the most researched dietary flavonoids for seasonal immune support and histamine-related comfort.*\u003c\/p\u003e\n\n\n\n\u003chr class=\"hl-product-section-rule\" aria-hidden=\"true\" style=\"border:0;border-top:1px solid #d4d4d4;margin:2.25rem 0;\"\u003e\n\n\u003ch2\u003eProduct highlights\u003c\/h2\u003e\n\n\u003cul class=\"hl-product-highlights\"\u003e\n\n\u003cli\u003e500 mg quercetin per capsule‡\u003c\/li\u003e\n\n\u003cli\u003eImmune and mast cell support‡\u003c\/li\u003e\n\n\u003cli\u003eAntioxidant flavonoid‡\u003c\/li\u003e\n\n\u003cli\u003eHypoallergenic capsule‡\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\n\n\u003chr class=\"hl-product-section-rule\" aria-hidden=\"true\" style=\"border:0;border-top:1px solid #d4d4d4;margin:2.25rem 0;\"\u003e\n\n\u003ch2\u003eWho is this for\u003c\/h2\u003e\n\n\u003cp\u003eQuercetin suits adults who need flavonoid immune support:*\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eIndividuals with seasonal immune challenges.*\u003c\/li\u003e\n\n\u003cli\u003eClients supporting mast cell stability under supervision.*\u003c\/li\u003e\n\n\u003cli\u003eAnyone building antioxidant protocols with vitamin C.*\u003c\/li\u003e\n\n\u003cli\u003eSensitive patients requiring Pure Encapsulations purity.*\u003c\/li\u003e\n\n\u003cli\u003ePractitioner-directed histamine support protocols.*\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\n\n\u003chr class=\"hl-product-section-rule\" aria-hidden=\"true\" style=\"border:0;border-top:1px solid #d4d4d4;margin:2.25rem 0;\"\u003e\n\n\u003ch2\u003eThe Pure Encapsulations Difference\u003c\/h2\u003e\n\n\u003cp\u003ePure Encapsulations formulates for sensitive patients: hypoallergenic ingredients, verifiable science, and manufacturing in NSF-GMP-registered facilities.\u003c\/p\u003e\n\n\u003cp\u003eTake with meals if GI sensitivity occurs; vitamin C may enhance quercetin activity.\u003c\/p\u003e\n\n\u003cdiv class=\"hl-pe-free-from-banner\" style=\"background-image:url('https:\/\/www.pureencapsulations.hk\/wp-content\/uploads\/2025\/05\/bg-free-from.jpg')\"\u003e\u003cdiv class=\"hl-pe-free-from-banner__inner\"\u003e\n\u003cdiv class=\"hl-pe-free-from-banner__copy\"\u003e\n\u003ch3\u003eFree From ..\u003c\/h3\u003e\n\u003cp\u003ePure Encapsulations® products are formulated using high-quality, pure ingredients, FREE FROM unnecessary additives and many common allergens including:\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul class=\"hl-pe-free-from-banner__icons\"\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/www.pureencapsulations.hk\/wp-content\/uploads\/2025\/05\/Wheat-Soy-Dairy-Eggs.svg\" alt=\"Wheat, soy*, dairy*, eggs\" width=\"75\" height=\"75\" loading=\"lazy\"\u003e\u003cspan\u003eWheat, soy*, dairy*, eggs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/www.pureencapsulations.hk\/wp-content\/uploads\/2025\/05\/Artificial-Colors.svg\" alt=\"Artificial colors \u0026amp; sweeteners\" width=\"75\" height=\"75\" loading=\"lazy\"\u003e\u003cspan\u003eArtificial colors \u0026amp; sweeteners\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/www.pureencapsulations.hk\/wp-content\/uploads\/2025\/05\/Coatings-Shellacs.svg\" alt=\"Coatings \u0026amp; shellacs\" width=\"75\" height=\"75\" loading=\"lazy\"\u003e\u003cspan\u003eCoatings \u0026amp; shellacs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/www.pureencapsulations.hk\/wp-content\/uploads\/2025\/05\/GMOs.svg\" alt=\"GMOs††\" width=\"75\" height=\"75\" loading=\"lazy\"\u003e\u003cspan\u003eGMOs††\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/www.pureencapsulations.hk\/wp-content\/uploads\/2025\/05\/Tree-Nuts-Peanuts.svg\" alt=\"Tree nuts, peanuts \u0026amp; sesame\" width=\"75\" height=\"75\" loading=\"lazy\"\u003e\u003cspan\u003eTree nuts, peanuts \u0026amp; sesame\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/www.pureencapsulations.hk\/wp-content\/uploads\/2025\/05\/Unnecessary-Binders.svg\" alt=\"Unnecessary binders, fillers \u0026amp; preservatives\" width=\"75\" height=\"75\" loading=\"lazy\"\u003e\u003cspan\u003eUnnecessary binders, fillers \u0026amp; preservatives\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/www.pureencapsulations.hk\/wp-content\/uploads\/2025\/05\/Magnesium-Stearate.svg\" alt=\"Magnesium stearate\" width=\"75\" height=\"75\" loading=\"lazy\"\u003e\u003cspan\u003eMagnesium stearate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/www.pureencapsulations.hk\/wp-content\/uploads\/2025\/05\/Gluten.svg\" alt=\"Gluten\" width=\"75\" height=\"75\" loading=\"lazy\"\u003e\u003cspan\u003eGluten\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/www.pureencapsulations.hk\/wp-content\/uploads\/2025\/05\/Trans-Fat.svg\" alt=\"Trans fat \u0026amp; hydrogenated oils\" width=\"75\" height=\"75\" loading=\"lazy\"\u003e\u003cspan\u003eTrans fat \u0026amp; hydrogenated oils\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\n\n\n\u003chr class=\"hl-product-section-rule\" aria-hidden=\"true\" style=\"border:0;border-top:1px solid #d4d4d4;margin:2.25rem 0;\"\u003e\n\n\u003ch2\u003eIngredients \u0026amp; supplement facts\u003c\/h2\u003e\n\n\u003cp\u003eNet wt 60 capsules · 60 servings (1 capsule per serving)\u003c\/p\u003e\n\n\u003ctable class=\"supplement-facts\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eQuercetin\u003c\/th\u003e\n\u003ctd\u003e500 mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther ingredients\u003c\/th\u003e\n\u003ctd\u003eVegetarian capsule (cellulose, water), ascorbyl palmitate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\n\n\u003chr class=\"hl-product-section-rule\" aria-hidden=\"true\" style=\"border:0;border-top:1px solid #d4d4d4;margin:2.25rem 0;\"\u003e\n\n\u003ch2\u003eSuggested use\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eTake 1 capsule, 1–2 times daily, between meals, or as directed by your healthcare professional.\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry place with the lid tightly closed.\u003c\/li\u003e\n\u003cli\u003eIf pregnant or lactating, consult your physician before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\n\u003chr class=\"hl-product-section-rule\" aria-hidden=\"true\" style=\"border:0;border-top:1px solid #d4d4d4;margin:2.25rem 0;\"\u003e\n\n\u003ch2\u003eScience \u0026amp; Research\u003c\/h2\u003e\n\n\u003cp\u003eQuercetin modulates mast cell degranulation, supports antioxidant defenses, and influences immune signaling pathways.\u003c\/p\u003e\n\n\n\n\u003chr class=\"hl-product-section-rule\" aria-hidden=\"true\" style=\"border:0;border-top:1px solid #d4d4d4;margin:2.25rem 0;\"\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eCan I take quercetin with vitamin C?\u003c\/h3\u003e\n\n\u003cp\u003eMany clinicians pair quercetin with vitamin C for synergistic immune support.\u003c\/p\u003e\n\n\u003ch3\u003eIs this suitable during pregnancy?\u003c\/h3\u003e\n\n\u003cp\u003eConsult your obstetric provider before using quercetin during pregnancy.\u003c\/p\u003e\n\n\u003ch3\u003eCan I combine this with other supplements?\u003c\/h3\u003e\n\n\u003cp\u003eMany practitioner protocols combine complementary formulas; review totals and interactions with your clinician.\u003c\/p\u003e\n\n\u003ch3\u003eIs this suitable for vegetarians?\u003c\/h3\u003e\n\n\u003cp\u003eReview the label for capsule or softgel materials; most Pure Encapsulations formulas use vegetarian capsules unless noted as softgels with gelatin.\u003c\/p\u003e\n\n\u003ch3\u003eHow long does one bottle last?\u003c\/h3\u003e\n\n\u003cp\u003eAt one capsule daily, a 60-capsule bottle lasts 60 days; 120-capsule size lasts longer.\u003c\/p\u003e","brand":"Pure Encapsulations","offers":[{"title":"60 Capsules","offer_id":43395480748099,"sku":"PE11818","price":29.0,"currency_code":"USD","in_stock":true},{"title":"120 Capsules","offer_id":43395480780867,"sku":"PE11614","price":50.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1215\/9490\/files\/PEQU6-800dpi.jpg?v=1781397459","url":"https:\/\/shop.healthandlight.com\/fr\/products\/pure-encapsulations-quercetin-60","provider":"Health \u0026 Light Institute","version":"1.0","type":"link"}