Xi an Pincredit Bio-tech Co., Ltd sell "Fisetin Powder"

Fisetin powder is extracted from Cotinus coggygria (the smoke tree), a naturally occurring flavonoid supplied as a bright yellow powder that is slightly soluble in acetone, methanol, and ethanol. Growing research interest centers on its potential to slow aging and extend lifespan, along with notable anti-inflammatory, neuroprotective, antioxidant/free-radical-scavenging, memory-enhancing, and immune-supporting properties. Samples and purchase details are available on request.