Fisetin Extract Powder is a flavonol, a chemically distinct compound belonging to the flavonoid class of polyphenols. It naturally occurs in a wide range of plants, where it acts as a pigment. The chemical structure of fisetin was first characterized by the Austrian chemist Josef Herzig in 1891.
Natural sources of fisetin include Acacia greggii, Acacia berlandieri, the yellow dye young fustic obtained from Rhus cotinus (Eurasian smoketree), Butea frondosa (parrot tree), Gleditschia triacanthos, Quebracho colorado, various species of the genus Rhus, and Callitropsis nootkatensis (yellow cypresses). It has also been identified in mangoes.
Specifications
Purity: 98%
CAS Number: 528-48-3
OEM Service: Available
Place of Origin: China
Test Method: HPLC
Moisture: 3.0%–5.0%
Heavy Metals: ≤10.00 mg/kg
Lead (Pb): ≤3 mg/kg
Mercury (Hg): ≤0.5 mg/kg
Arsenic (As): ≤1.00 mg/kg
Cadmium (Cd): ≤1 -0.2 mg/kg
Ash Content: ≤0.50%
Total Bacteria: ≤1000 cfu/g
Yeast & Mold: ≤100–200 cfu/g
Clinically, fisetin is used to manage rheumatism, dysentery, gastrointestinal complaints, hernia, abdominal bloating, toothache, traumatic injuries, and skin ulcers.
It acts as an anti-inflammatory and antiproliferative agent.
Fisetin is indicated for rheumatoid arthritis, diarrhea, stomach pain, hernia pain, abdominal distension, general pain, bruises, swelling, sores, and carbuncles.
Natural fisetin helps dispel wind and eliminate dampness.
In the food sector, it is employed as a nutritious ingredient that delivers considerable support to brain function.
In pharmaceutical applications, it can be administered to treat coronary heart disease and demonstrates meaningful therapeutic effects.
Within cosmetic formulations, it provides whitening, spot-lightening, anti-wrinkle properties, and works to revitalize skin cells.
