Citrus flavonoid that improves endothelial function and venous tone. Part of the Daflon® 500 formula (see diosmin.md). 500mg/day improved flow-mediated dilation by 30% in a 2010 study. Often combined with diosmin for venous insufficiency. --- *Reviewed by the Dose AI Research Team and Clinical Advisory Board* *Last updated: 2026-04-06*
Reviewed by the Scan Dose Research Team and Clinical Advisory Board | Last updated:
Not medical advice. Based on published clinical research and systematic reviews.