Optimized Quercetin250 mg, 60 vegetarian capsulesItem Catalog Number: 01309Quercetin is a bioflavonoid that supports cellular health, endothelial health, and healthy immune function. Optimized Quercetin delivers 250 mg of standardized quercetin in a bioavailable super food blend, as well as vitamin C and camu-camu berry extract to further support a healthy immune response and more.Benefits at a GlancePromotes cellular health and DNA functionSupports healthy seasonal immune responseEncourages healthy endothelial integritySupports already-healthy blood glucose levelsPromotes cholesterol levels already within normal rangeQuercetin is a bioflavonoid found in red grape skins, red onions, apples, buckwheat, and other food sources. Quercetin supports healthy cellular function, cardiovascular health, and has also been shown to encourage a healthy immune response — especially to seasonally changing environments.Supports cardiovascular and endothelial healthQuercetin promotes cardiovascular health by protecting the integrity of your vascular endothelium.1-4 One way quercetin does this is by encouraging healthy levels of nitric oxide: which supports healthy blood pressure levels already within the normal range.5This unique phytonutrient also supports healthy cholesterol levels already within normal range.6 Quercetin also helps reduce oxidative stress, promotes a healthy inflammatory response in blood vessel walls as a result of healthy gene expression,7 and supports healthy blood glucose levels already within normal range.8-14Promotes a healthy immune responseIn human cell culture studies, quercetin has been shown to block the manufacture and release of inflammation-causing substances,15-18 which can help support a healthy immune response, especially to seasonally changing environments. And our Optimized Quercetin blend also contains vitamin C and camu-camu berry extract to further promote healthy immune function.Supplement FactsServing Size 1 vegetarian capsuleAmount Per ServingVitamin C (from ascorbic acid and camu-camu berry extract)30 mgOptimized Quercetin Food Blend500 mg(supplying 250 mg quercetin) [quercetin dihydrate, buckwheat (sprout), apple polyphenol extract (fruit), onion extract (bulb)]Camu-camu extract (wildcrafted berry)60 mgOther ingredients: vegetable cellulose (capsule), microcrystalline cellulose, silica, maltodextrin, stearic acid.Non-GMODosage and UseTake one (1) capsule once or twice daily with or without food, or as recommended by a healthcare practitioner.WarningsKEEP OUT OF REACH OF CHILDRENDO NOT EXCEED RECOMMENDED DOSEDo not purchase if outer seal is broken or damaged.When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.Mol Aspects Med. 2010 Dec;31(6):478-94.Atherosclerosis. 2011 Sep;218(1):44-52.Eur J Pharmacol. 2011 May 11;658(2-3):248-56.Eksp Klin Farmakol. 2010 Oct;73(10):14-6.Am J Clin Nutr. 2008 Oct;88(4):1018-25.Clin Chem. 2000 Aug;46(8 Pt 1):1162-70.J Thromb Haemost. 2004 Dec;2(12):2138-45.Nutr Res Pract. 2011 Feb;5(1):28-33.Biochem J. 2005;386:471-8.