Life Extension Optimized Quercetin 250mg 60 Vegetable Capsules

Quercetin is a bioflavonoid that supports cellular health, endothelial health, and healthy immune function. Optimized Quercetin provides 250 mg of standardized quercetin in a bioavailable superfood blend, as well as vitamin C and camu-camu berry extract to further support a healthy immune response and more. Benefits at a GlancePromotes healthy cellular functionSupports DNA and healthy seasonal immune responseEncourages healthy endothelial integritySupports already healthy cholesterol levelsPromotes blood glucose levels longer within normal rangeQuercetin is a bioflavonoid found in the skins of red grapes, red onions, apples, buckwheat , and other food sources. Quercetin supports healthy cellular function, cardiovascular health, and has also been shown to stimulate 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. One way quercetin does this is by encouraging healthy levels of nitric oxide: which supports healthy blood pressure levels already within the normal range.This unique phytonutrient also supports healthy cholesterol levels already within the normal range. Quercetin also helps reduce oxidative stress, promotes a healthy inflammatory response in blood vessel walls as a result of healthy gene expression, and supports healthy blood glucose levels already within a normal range.Promotes a Healthy immune responseIn human cell culture studies, quercetin has been shown to block the manufacture and release of substances that cause inflammation, which may help support a healthy immune response, especially to seasonally changing environments. And our optimized Quercetin blend also contains vitamin C and from camu-camu berry extract to further promote healthy immune function.