Fisetin Extract Powder 98%

What is Fisetin?

Fisetin is a naturally occurring plant flavonoid found in fruits and vegetables, most abundantly sourced from Cotinus coggygria (Smoke Tree) extract. Identified by CAS No. 528-48-3, Fisetin is known for its remarkable antioxidant, anti-inflammatory, and senolytic properties. It is being widely researched for its role in cellular health, cognitive support, and longevity.

Our Fisetin is extracted and purified to a concentration of 98%, appearing as a fine yellow powder. It is vegan, gluten-free, non-GMO, and raw—ideal for use in clean-label and plant-based health product lines.

Applications of Fisetin

Fisetin is gaining popularity in the anti-aging, cognitive enhancement, and longevity supplement markets. It is commonly used in capsules, tablets, powders, and functional beverages for its role as a senolytic—helping the body clear away senescent cells and reduce age-related inflammation.

In addition to its use in brain and cellular health formulas, Fisetin is valued in antioxidant, cardiovascular, and immune-support products. Due to its strong polyphenol activity, it also contributes to skin protection and metabolic wellness, making it an attractive ingredient for holistic wellness formulations.

Frequently Asked Questions

What is the purity of your Fisetin?
Our product is standardized to 98% pure Fisetin for maximum potency and bioactivity.

What is the appearance of the powder?
It is a fine yellow powder extracted from Cotinus coggygria (Smoke Tree).

What is the typical use of Fisetin?
Used in senolytic supplements, brain health products, anti-aging formulations, and immune support blends.

Can I request a sample?
Yes, we provide free samples for testing and R&D purposes.

What certifications does your Fisetin meet?
Certified ISO9001, Halal, Kosher, GMP, cGMP, FSSC22000 and compliant with Organic, Vegan, Gluten-Free, and Non-GMO standards.

What are the shelf life and storage recommendations?
Shelf life is 24 months when stored in tight, light-resistant containers in a cool, dry environment away from sunlight and moisture.

About Xi’an Best Bio-Tech Co., Ltd.

Xi’an Best Bio-Tech Co., Ltd. is dedicated to the research, development, and global trade of high-quality natural herb extracts. With a passionate and experienced team, we offer 24/7 customer support and strive to deliver competitive prices, stable quality, and attentive service to clients in over 60 countries.

Our factory is located in Yangling, China’s largest hub for plant extract production and distribution. Equipped with advanced testing instruments and multiple GMP-compliant automated production lines, we ensure strict quality control from raw materials to final products. Our certifications include ISO9001, Halal, Kosher, GMP, USDA Organic, and USFDA.

Our main products include mushroom extracts, health supplement ingredients, cosmetic herbal extracts, and fruit & vegetable powders. We are committed to providing safe, effective, and customized solutions to help customers worldwide promote a healthy life.