Isoquercetin is a natural flavonoid glycoside, mainly extracted from plants like apples, onions, green tea, and various berries. It boasts strong antioxidant activity and good bioavailability. Widely used in dietary supplements (for wellness support), functional foods, and natural beverages, leveraging its plant-derived beneficial properties to meet daily nutritional needs.
What is Isoquercetin?
Isoquercetin is a flavonoid extracted from plants like apples, onions, and tea. It boasts strong antioxidant properties, helping combat oxidative stress. Used in supplements, functional foods, and cosmetics, it supports overall wellness with natural bioactivity.
Xi’an Fulecare biotech has high-technique enterprises with 10 years history,dedicate to separation, purification of the natural active ingredients production and sales.
We also produce international frontier dietary supplements such as granulated powder,solid drinks,tea sachets, capsules and tablets etc.
We have high grade clean workshop,800 square meters of inspection center equipped with more than 10 sets of HPLC,GC,IR,MASS instruments,these provides a full range of quality assurance to our products
The company has a perfect quality assurance system.We implement strict quality control standards and have passed the certification for the ISO9001 Quality Management System. The Quality Management Department is equipped with many sets of high performance liquid chromatography (HPLC)instruments, ultraviolet spectrophotometers (UV), several spectropolarimeters, a gas chromatograph (GC), melting point apparatus, and other advanced testing and experimental equipment. We make a detailed division of labor for technology research, and for quality assurance and quality control, so that we can conduct effective and comprehensive quality control in the production process. This also allows us to make comprehensive detection analysis of final products, thus ensuring products quality.
DHL | Around 3-5 working days |
Fedex | Around 4-6 working days |
UPS | Around 4-6 working days |
By Air | Around 5-7 working days |
By Sea | Around 15-30 working days |
Package | Powder:1kg per bag,25kg per Carton or Drum PE bag, glass bottle, or PTFE bottle for inner packing, and aluminum foil bag for outer packing. Liquid: glass bottle or PTFE bottle for inner packing, and aluminum foil bag for outer packing. Bulk order: Fiber drum or steel drum. |
Payment options | T/T,Paypal,Visa,L/C,Western Union,or according to your needs. |
Transportation | UPS,TNT,EMS,Fedex,and so on.According to your location, safe customs clearance, generally delivered to your door within 3-7 days in Europe and the United States. |
Contact: Mr.Zhang
Phone: 17782501825
E-mail: sales@fulecare.com
Whatsapp:008617782501825
Add: 18th Floor, Building 3, No. 11 Tangyan South Road, Xi'an, Shaanxi, China
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