{"product_id":"aor-quercetin","title":"AOR Quercetin 500mg Capsules","description":"\u003ch2\u003eAOR Quercetin 500mg Details\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eAOR Quercetin\u003c\/strong\u003e delivers 500 mg of pure quercetin per capsule — a plant-derived flavonoid antioxidant most-known for its role in supporting healthy immune response, seasonal allergy comfort, and cardiovascular wellness. Quercetin is found naturally in onions, apples, berries, and green tea, but supplementation provides therapeutic doses far higher than typical dietary intake. AOR's clean single-ingredient formulation: no fillers, no buffering agents, just quercetin in vegetarian capsules. Made in Canada by AOR — a practitioner-trusted Canadian brand.\u003c\/p\u003e\n\n\u003cp class=\"vitamart-trust-strip\"\u003e\u003cstrong\u003eVitamins Lowest Prices\u003c\/strong\u003e  |  \u003ca href=\"https:\/\/www.vitamart.ca\/pages\/low-price-guarantee\"\u003eLowest Price in Canada — Guaranteed\u003c\/a\u003e  |  Ships from Ontario across Canada\u003c\/p\u003e\n\n\u003ch3\u003eQuick Facts\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuercetin per capsule\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-ingredient vegetarian capsules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon uses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeasonal allergy support, immune response, cardiovascular wellness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMade in\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCanada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAOR — practitioner-trusted Canadian brand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBest taken\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDaily with food for absorption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho AOR Quercetin Is For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdults dealing with seasonal allergies who want a natural option to support their allergy comfort routine\u003c\/li\u003e\n\u003cli\u003ePeople wanting daily antioxidant and flavonoid support — quercetin is one of the most-studied dietary flavonoids\u003c\/li\u003e\n\u003cli\u003eAdults focused on cardiovascular wellness who appreciate quercetin's role in supporting healthy blood vessel function\u003c\/li\u003e\n\u003cli\u003eAnyone interested in healthy immune response, especially during seasonal transitions\u003c\/li\u003e\n\u003cli\u003eActive people who want a recovery support tool — quercetin has been studied in athletes for inflammatory response support\u003c\/li\u003e\n\u003cli\u003ePeople wanting Canadian-made practitioner-trusted quality at a moderate price\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWho this product is NOT for:\u003c\/strong\u003e If you take medications that quercetin can interact with (blood thinners, blood pressure medications, certain antibiotics, cyclosporine), talk to your healthcare practitioner first. If you have a kidney condition, consult your practitioner before using high-dose quercetin. If you want quercetin combined with bromelain (a digestive enzyme that may enhance absorption), look at a combination formula instead. If you mainly want acute seasonal allergy relief, an antihistamine might be the more direct tool — quercetin is a longer-game support nutrient, not a fast-acting relief option.\u003c\/p\u003e\n\n\u003ch3\u003eVitamart's Take\u003c\/h3\u003e\n\u003cp\u003eAOR Quercetin is a clean, single-ingredient option for natural seasonal allergy and everyday immune support. It helps support the body through the sneezing and congestion that come with allergy season, with nothing extra added — just quercetin. It works best taken steadily rather than now and then, so it fits a consistent daily routine rather than occasional use. A simple, focused way to support your system.\u003c\/p\u003e\n\n\u003ch3\u003eHow AOR Quercetin Compares\u003c\/h3\u003e\n\n\u003ch4\u003eAOR Quercetin vs Quercetin + Bromelain Combination\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eAOR Quercetin (this product):\u003c\/strong\u003e Single-ingredient quercetin. Clean formulation without other added components.\u003cbr\u003e\n\u003cstrong\u003eQuercetin + Bromelain:\u003c\/strong\u003e Quercetin combined with bromelain (a pineapple enzyme that may enhance quercetin absorption). A fit if you want absorption support built in.\u003c\/p\u003e\n\n\u003ch4\u003eAOR Quercetin vs Antihistamines\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eAOR Quercetin (this product):\u003c\/strong\u003e Daily supportive use that builds over weeks. Supports the body's natural histamine response.\u003cbr\u003e\n\u003cstrong\u003eAntihistamines (OTC):\u003c\/strong\u003e Fast-acting acute relief during allergy symptoms. A different category entirely. Many adults use both — quercetin for ongoing daily support, antihistamines for acute symptom relief.\u003c\/p\u003e\n\n\u003ch4\u003eAOR Quercetin vs Vitamin C + Bioflavonoids\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eAOR Quercetin:\u003c\/strong\u003e Focused dose of quercetin for adults specifically wanting this flavonoid.\u003cbr\u003e\n\u003cstrong\u003eVitamin C + Bioflavonoids:\u003c\/strong\u003e Includes quercetin and other flavonoids alongside vitamin C in lower doses. A fit if you want broader bioflavonoid coverage rather than concentrated quercetin.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is Quercetin?\u003c\/h3\u003e\n\u003cp\u003eQuercetin is a plant-derived flavonoid — a type of antioxidant compound found naturally in many fruits and vegetables. Here's what's known about it:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhere it comes from in food:\u003c\/strong\u003e Onions (especially red onions), apples, berries, green tea, broccoli, kale, and capers contain meaningful amounts. Dietary intake from food is usually 5-40 mg daily — well below the 500 mg therapeutic dose used in research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat research supports:\u003c\/strong\u003e Quercetin is one of the most-studied dietary flavonoids, with research suggesting roles in immune response, seasonal allergy support, cardiovascular function, and antioxidant protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeasonal allergy use:\u003c\/strong\u003e Quercetin appears to support the body's natural histamine response, which is why it's popular for seasonal allergy comfort. Most adults notice support over 2-4 weeks of consistent use, not immediate relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy supplementation matters:\u003c\/strong\u003e Food sources provide modest amounts — not enough to reach the doses used in research. Supplementation provides concentrated, consistent intake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety profile:\u003c\/strong\u003e Quercetin has been used as a supplement for decades. Most adults tolerate doses up to 1,000 mg daily without issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow To Use\u003c\/h3\u003e\n\u003cp\u003eAdults: Take 1 capsule daily with food, or as directed by your healthcare practitioner. Taking with food (especially food containing some fat) helps absorption. For seasonal allergy support, start 2-4 weeks before your typical allergy season for best results.\u003c\/p\u003e\n\u003cp\u003eTalk to a healthcare practitioner before use if you take blood thinners (warfarin, aspirin), blood pressure medications, certain antibiotics, cyclosporine, or chemotherapy drugs. Quercetin can interact with these medications. Also consult your practitioner if you have kidney disease or are pregnant or breastfeeding.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eWhat is quercetin used for?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eQuercetin is most commonly used for seasonal allergy support, healthy immune response, cardiovascular wellness, and antioxidant protection. It's one of the most-studied dietary flavonoids.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eDoes it work for seasonal allergies?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eResearch suggests quercetin supports the body's natural histamine response, which is why it's popular for allergy comfort. Effects build over 2-4 weeks of consistent use, not immediate relief. For best results, start taking quercetin 2-4 weeks before your typical allergy season begins. Many adults use it alongside, not instead of, antihistamines for acute symptom relief.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eCan I get enough from food?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eProbably not at therapeutic doses. Dietary quercetin intake is typically 5-40 mg daily — well below the 500 mg studied in research. Supplementation provides concentrated, consistent intake at meaningful doses.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eWill it interact with my medications?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003ePossibly. Quercetin can interact with blood thinners, blood pressure medications, certain antibiotics, cyclosporine, and chemotherapy drugs. Talk to your healthcare practitioner before starting quercetin if you take any of these medications.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eHow much should I take?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003e500 mg once daily is a typical dose for most adults. Research has used doses from 250 mg up to 1,000 mg daily, depending on the goal. Higher doses may be used short-term for specific goals under practitioner supervision.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eHow long until I notice effects?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eQuercetin is a longer-game supplement, not a fast-acting one. Most adults notice support over 2-4 weeks of consistent daily use. For seasonal allergy support, start taking it before allergy season for best results.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/vitamin-c\"\u003eVitamin C Supplements\u003c\/a\u003e — the classic flavonoid pairing for immune support\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/immune-support\"\u003eImmune Support Supplements\u003c\/a\u003e — broader immune-support routine\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/seasonal-allergies\"\u003eSeasonal Allergy Supplements\u003c\/a\u003e — if seasonal allergies are your main concern\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/heart-health\"\u003eHeart Health Supplements\u003c\/a\u003e — cardiovascular wellness routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e💡 Subscribe \u0026amp; save up to 10% on every order — never run out of your daily supplements.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCompare Similar Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/vitamin-c\"\u003eVitamin C with Bioflavonoids\u003c\/a\u003e — Combination immune-support formulas.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/seasonal-allergies\"\u003eSeasonal Allergy Support\u003c\/a\u003e — The broader allergy-support category.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/immune-support\"\u003eAll Immune Support Supplements\u003c\/a\u003e — Browse immune-support options.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/antioxidants\"\u003eAntioxidant Supplements\u003c\/a\u003e — Browse antioxidant options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout Vitamart\u003c\/h3\u003e\n\u003cp\u003eVitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. We believe in \u003cstrong\u003equality products you trust at prices you love\u003c\/strong\u003e — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our \u003ca href=\"https:\/\/www.vitamart.ca\/pages\/low-price-guarantee\"\u003eLow Price Guarantee\u003c\/a\u003e: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVitamins Lowest Prices.\u003c\/strong\u003e\u003c\/p\u003e","brand":"AOR","offers":[{"title":"100 Vegi-Capsules","offer_id":42622212931755,"sku":"AOR04311","price":51.22,"currency_code":"CAD","in_stock":true},{"title":"200 Vegi-Capsules","offer_id":42622212964523,"sku":"AOR04230","price":79.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/4126\/8139\/products\/AOR-Quercetin-500mg-200-Vegi-Capsules-01_6bfa5c4c-8348-430d-85f1-cbd25b39487e.jpg?v=1716073845","url":"https:\/\/www.vitamart.ca\/fr\/products\/aor-quercetin","provider":"Vitamart.ca","version":"1.0","type":"link"}