Life Extension, Optimized Quercetin, 250 mg, 60 vegetarian capsules

Description

Quercetin promotes cardiovascular health by protecting the integrity of your vascular endothelium.^1-3 One way quercetin does this is by encouraging healthy levels of nitric oxide, which supports healthy blood pressure levels already within the normal range.⁴

This phytonutrient also supports already healthy cholesterol levels.⁵ Quercetin also helps reduce oxidative stress, promotes a healthy immune response in blood vessel walls as a result of healthy gene expression and supports healthy blood glucose levels already within normal range.^6-11

Promotes a healthy immune response

In human cell culture studies, quercetin has been shown to inhibit inflammatory factors, which can help support a healthy immune response, especially to seasonally changing environments.^12-14 And our Optimized Quercetin blend also contains vitamin C and camu-camu berry extract to further promote healthy immune function.