Quercefit® (Indena) is quercetin complexed with sunflower lecithin phospholipids — increasing bioavailability 20x over standard quercetin. A 2020 study found 500mg Quercefit provided equivalent plasma levels to 10,000mg standard quercetin. This makes therapeutic plasma levels achievable at reasonable doses. for mechanism details. --- *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.