Fisetin is a naturally occurring flavonoid that has been studied in preclinical research for its potential senolytic-like activity — a term used in scientific literature to describe compounds under investigation for their effects on aging-related cellular processes. Among flavonoids, fisetin is of particular interest for its antioxidant properties and its role in supporting cellular health and oxidative balance.

Manapura®'s Pure Fisetin is naturally sourced from a shrub, commonly called a Smoke Tree, the most natural and pure form of Fisetin commercially available today.