AOR Quercetin 500mg Capsules

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AOR Quercetin 500mg Details AOR Quercetin 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. Vitamins Lowest Prices | Lowest Price in Canada — Guaranteed | Ships from Ontario across Canada Quick Facts Quercetin per capsule 500 mg Format Single-ingredient vegetarian capsules Common uses Seasonal allergy support, immune response, cardiovascular wellness Made in Canada Brand AOR — practitioner-trusted Canadian brand Best taken Daily with food for absorption Who AOR Quercetin Is For Adults dealing with seasonal allergies who want a natural option to support their allergy comfort routine People wanting daily antioxidant and flavonoid support — quercetin is one of the most-studied dietary flavonoids Adults focused on cardiovascular wellness who appreciate quercetin's role in supporting healthy blood vessel function Anyone interested in healthy immune response, especially during seasonal transitions Active people who want a recovery support tool — quercetin has been studied in athletes for inflammatory response support People wanting Canadian-made practitioner-trusted quality at a moderate price Who this product is NOT for: 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. Vitamart's Take AOR 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. How AOR Quercetin Compares AOR Quercetin vs Quercetin + Bromelain Combination AOR Quercetin (this product): Single-ingredient quercetin. Clean formulation without other added components. Quercetin + Bromelain: Quercetin combined with bromelain (a pineapple enzyme that may enhance quercetin absorption). A fit if you want absorption support built in. AOR Quercetin vs Antihistamines AOR Quercetin (this product): Daily supportive use that builds over weeks. Supports the body's natural histamine response. Antihistamines (OTC): 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. AOR Quercetin vs Vitamin C + Bioflavonoids AOR Quercetin: Focused dose of quercetin for adults specifically wanting this flavonoid. Vitamin C + Bioflavonoids: Includes quercetin and other flavonoids alongside vitamin C in lower doses. A fit if you want broader bioflavonoid coverage rather than concentrated quercetin. What Is Quercetin? Quercetin is a plant-derived flavonoid — a type of antioxidant compound found naturally in many fruits and vegetables. Here's what's known about it: Where it comes from in food: 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. What research supports: Quercetin is one of the most-studied dietary flavonoids, with research suggesting roles in immune response, seasonal allergy support, cardiovascular function, and antioxidant protection. Seasonal allergy use: 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. Why supplementation matters: Food sources provide modest amounts — not enough to reach the doses used in research. Supplementation provides concentrated, consistent intake. Safety profile: Quercetin has been used as a supplement for decades. Most adults tolerate doses up to 1,000 mg daily without issues. How To Use Adults: 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. Talk 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. Frequently Asked Questions ➕ What is quercetin used for? Quercetin 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. ➕ Does it work for seasonal allergies? Research 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. ➕ Can I get enough from food? Probably 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. ➕ Will it interact with my medications? Possibly. 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. ➕ How much should I take? 500 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. ➕ How long until I notice effects? Quercetin 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. Pairs Well With Vitamin C Supplements — the classic flavonoid pairing for immune support Immune Support Supplements — broader immune-support routine Seasonal Allergy Supplements — if seasonal allergies are your main concern Heart Health Supplements — cardiovascular wellness routine 💡 Subscribe & save up to 10% on every order — never run out of your daily supplements. Compare Similar Products Vitamin C with Bioflavonoids — Combination immune-support formulas. Seasonal Allergy Support — The broader allergy-support category. All Immune Support Supplements — Browse immune-support options. Antioxidant Supplements — Browse antioxidant options. About Vitamart Vitamart.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 quality products you trust at prices you love — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our Low Price Guarantee: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢. Vitamins Lowest Prices. Show more