{"title":"Shop by Health Concern Respiratory Health Quercetin","description":"","products":[{"product_id":"swanson-premium-high-potency-quercetin-475-mg-60-veg-caps","title":"Quercetin - Higher Strength","description":"\u003cp\u003eFortify the antioxidant defenses for your cardiovascular system and your whole body with the free-radical fighting power of Swanson Quercetin. Flavonoids such as quercetin offer antioxidant defense and also support the vascular system, promoting healthy blood flow and blood pressure levels already within the normal range.\u003c\/p\u003e\u003cp\u003eQuercetin shows potential to aid in fat loss to promote a healthy body composition. It can also give a boost to your fitness regimen as emerging research indicates that quercetin may help ease muscle soreness and encourage muscle recovery after exercise so you can get back to your favorite activities.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eAdditionally, quercetin shows promise for healthy aging: Research suggests that consistent supplementation may encourage bone health in menopausal women and 1 gram daily may support prostate health for men.\u003c\/p\u003e\u003cp\u003eResearch also shows that consuming quercetin in conjunction with healthy dietary fats may help increase the bioavailability of this powerful flavonoid and enhance its absorption. Better absorption allows for optimized utilization by the body, benefitting not only your cardiovascular system but immune and respiratory systems as well. Try combining Swanson Quercetin with our Coconut Oil softgels. \u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":47673968263426,"sku":"46319080177802","price":4.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7084\/1346\/files\/be8c5fe5-26cb-4ffb-9e71-d8263071b9f9_large_74908431-65d2-4c47-9401-94ea3d63f1d7.jpg?v=1776670726"},{"product_id":"swanson-ultra-maximum-strength-quercetin-800-mg-30-veg-caps","title":"Quercetin - Maximum Strength","description":"\u003cp\u003eQuercetin is in high demand today among active individuals looking to boost energy and counter the physical stress of modern life. The powerful flavonoid nutrient is found in some foods, but only in small amounts. Supplements are the best way to get functional doses of quercetin. But did you know that quercetin comes in two forms?\u003c\/p\u003e\u003cp\u003eCommon supplements supply quercetin dihydrate, which is only about 85% quercetin by weight. Quercetin anhydrous, by contrast, is 98% pure quercetin, making it the preferred form for high-quality, high-value supplementation. Over three decades of scientific research support quercetin's benefits as a unique antioxidant with specific benefits for cardiovascular health, nervous system function, immune system health, joint comfort and physical performance.\u003c\/p\u003e\u003cp\u003eFitness enthusiasts value quercetin as an aid for endurance and recovery, while aging individuals find it beneficial as a daily supplement for total body defense and comfort.\u003c\/p\u003e\u003cp\u003eExciting research shows the potential of quercetin to aid in fat loss along with supporting healthy cells in the body. Research also shows that consuming quercetin in conjunction with healthy dietary fats can help increase the bioavailability of this powerful flavonoid and enhance its absorption. Try combining with our Coconut Oil softgels. \u003c\/p\u003e\u003cp\u003eMaximum Strength Quercetin from Swanson features 800 mg of high-purity quercetin anhydrous in every capsule for reliable dietary support.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":47673975013634,"sku":"46319108522122","price":6.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7084\/1346\/files\/02cfcb20-a822-4864-ac7b-848bbf64b134_large_f323353a-0d74-4b28-8854-e646cc98871c.jpg?v=1776670817"},{"product_id":"now-foods-quercetin-bromelain-240-veg-caps","title":"Quercetin with Bromelain","description":"\u003cp\u003eEnjoy natural immune support with Quercetin With Bromelain from NOW Foods. Quercetin is a naturally occurring bioflavonoid that supports the body's ability to sustain a healthy immune response. Bromelain, an enzyme derived from pineapple stems, also supports healthy immune system function. The combination of Quercetin and Bromelain therefore delivers powerful immunomodulating benefits important for seasonal wellness.\u003c\/p\u003e\u003cp\u003eThis product is not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"240 Veggie Caps","offer_id":47674194690306,"sku":"46318966964362","price":12.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7084\/1346\/files\/3db1196f-cea7-4da4-9f05-fc7682145cc6_large_143160dd-4048-4e4b-a28e-607443a2c744.jpg?v=1776674401"},{"product_id":"now-foods-quercetin-bromelain-120-veg-caps","title":"Quercetin with Bromelain","description":"\u003cp\u003eQuercetin is a naturally occurring bioflavonoid that supports healthy histamine levels, thereby helping to sustain a balanced immune response. Bromelain, an enzyme derived from pineapple stems, also supports healthy immune system function. The combination of Quercetin and Bromelain therefore provides powerful immunomodulating benefits important for the management of occasional seasonal discomfort. Vegetarian\/Vegan product.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"120 Veggie Caps","offer_id":47674767409410,"sku":"46318966997130","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7084\/1346\/files\/2e007b54-0857-45a9-88a7-eea815754e0b_large_4009eba1-ffc6-4e47-b413-19fe6341bfed.jpg?v=1776681846"},{"product_id":"doctors-best-quercetin-bromelain-180-caps","title":"Quercetin Bromelain","description":"\u003cp\u003eDoctor's Best Quercetin Bromelain supplies the flavonoid quercetin extracted from seed pods of the Dimorphandra mollis plant. Flavonoids are nutrients found in many plants and foods. Quercetin fights free radicals and supports circulatory health by promoting healthy blood vessel tissue. Bromelain is an enzyme complex derived from the pineapple stem. Bromelain may also enhance quercetin absorption.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":47674771112194,"sku":"46318758232202","price":9.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7084\/1346\/files\/0791b8ac-5a81-49a6-8c72-195f7e84817a_large_a6e6376e-d5db-4231-8588-ba7bb541a502.jpg?v=1776681862"},{"product_id":"jarrow-formulas-inc-quercetin-500-500-mg-200-caps","title":"Vegan Quercetin","description":"\u003cp\u003ePromote cardiovascular protection with Jarrow Formulas® Quercetin! Quercetin is a flavonol (a subclass of flavonoids) and is a potent antioxidant, helping to enhance cardiovascular health. Quercetin is one half of the rutin molecule, another flavonol, and is the more active antioxidant. Each capsule delivers 500 mg of quercetin.\u003c\/p\u003e\u003cp\u003eNo wheat, gluten, soybeans, dairy, egg, fish\/shellfish, peanuts\/tree nuts or sesame. \u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"200 Veggie Caps","offer_id":47674773602562,"sku":"46318838579338","price":15.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7084\/1346\/files\/e4466d92-9a65-4a5f-91a3-f18fb3bd0dd9_large_1e548d76-9394-4fae-be0c-6b85725b864d.jpg?v=1776681863"},{"product_id":"solaray-quercetin-non-citrus-500-mg-90-caps","title":"Quercetin","description":"\u003cp\u003eFor year-round respiratory and immune system support, count on Solaray Quercetin 500 mg to keep you feeling your best! Quercetin belongs to a family of compounds called bioflavonoids, antioxidants responsible for the bright pigments in fruits and vegetables. Taken regularly, quercetin may help provide nutritive support for healthy immune system function and cellular health, as well as proper cardiovascular function and circulation. An ideal supplement for seasonal support, Quercetin may be beneficial to respiratory health by helping to support the modulation and release of histamine in the body. Considered an AMPK activator, this powerful compound may also help maintain uric acid levels within a healthy range  ideal for those following a keto diet or looking for joint health support. Quercetin 500 mg is vegan, and like all Solaray products, is lab verified for potency and purity. Count on Solaray Quercetin 500 mg for respiratory health, immune support and more all year long!\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":47674773864706,"sku":"46319029551242","price":8.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7084\/1346\/files\/8cb36e4f-6366-4772-b6a8-d86eadee890e_large_238cf399-4a6b-4369-b67d-7def03ee20af.jpg?v=1776681866"},{"product_id":"solgar-quercetin-complex-ester-c-plus-100-veg-caps","title":"Quercetin Complex with Ester-C Plus","description":"\u003cp\u003eSolgar Quercetin Complex with Ester-C Plus is a unique formula for natural seasonal support. Quercetin is a bioflavonoid found naturally in onions and other foods. It has antioxidant properties which help stabilize cell membranes. Ester-C Plus is a patented, pH neutral form of vitamin C that is gentle on the stomach. Ester-C Plus offers the additional benefits of incorporating acerola berry, citrus bioflavonoids, rutin and rose hips. Solgar's formula also features bromelain, a natural enzyme derived from pineapple. Free of gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives and color.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":47674773963010,"sku":"46319034826890","price":6.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7084\/1346\/files\/67c24ca5-586e-4bd0-90db-77cff1014cf0_large_9eaa99d5-b934-446e-82dd-4af4de111399.jpg?v=1776681867"},{"product_id":"life-extension-bio-quercetin-30-veg-caps","title":"Bio-Quercetin","description":"\u003cp\u003eLife Extension Bio-Quercetin offers highly absorbable support for immune, cardiovascular and endothelial health. 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This novel formulation combines two potent antioxidants in one convenient veggie cap to support healthy lungs and immune system function no matter what the season brings.\u003c\/p\u003e\u003cp\u003eN-acetyl cysteine (NAC) is an amino acid derivative that has been clinically studied to support respiratory health and also helps replenish levels of glutathione, often called the “master antioxidant.” NAC and glutathione work together to protect against oxidative stress from free radicals and maintain healthy liver function, thereby supporting detoxification pathways. NAC is gaining popularity for promoting healthy aging and immune health.\u003c\/p\u003e\u003cp\u003eQuercetin is an abundant antioxidant found in plants like berries and leafy greens that acts as a free radical scavenger to support healthy aging. It is an important part of our body’s immune response due to its interaction with cell signaling. 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