Chinese Supplier Plant Extract High Purity Quality Quercetin Sophora Japonica Extract 98%

Product Description

The name of quercetin has been used since 1857, which is derived from quercetum (oak forest) after Quercus. Quercetin is widely found in flowers, leaves, and fruits of various plants. Vegetables (such as onions, ginger, celery, etc.), fruits (such as apples, strawberries, etc.), beverages (such as tea, coffee, red wine, fruit juice, etc.), and more than 100 kinds of Chinese herbal medicines (such as Threevein Aster, mountain white chrysanthemum, Huai rice, Apocynum, Ginkgo biloba, etc.) contain this ingredient.
Function and Application
1. It can be used as a kind of antioxidant which is mainly used for oil, drinks, cold drinks, meat processing products.
2. It has good effects of expectorant, anti-cough, anti-asthma and can be used for treating chronic bronchitis as well as for adjuvant therapy of coronary heart disease and high blood pressure.
3. It can also be used as analytical standards.Company Profile
Hebei Huanwei Biotech Co.,Ltd was established in 2016 and located in Shijiazhuang, Hebei Province, China. Our advantage raw material products are widely used in pharmaceutical and food industry, such as Vitamins,Nutritional Ingredients, Food Additives,Dietary Supplements, Amino Acid, APIs and so on. Besides, we supply OEM/ODM products of Dietary-supplement, including Softgel, Tablet, Hard Capsule, Functional Beverage, Gummy and others.
Huanwei Biotech has obtained the certification of ISO9001, ISO14001, ISO45001 and have been awarded Ecovadis Bronze Medal in 2023. At present we have been supplying products and services to customers in more than 20 countries in Europe, North America, South America, Africa, Southeast Asia, etc.
Certifications
Exhibition photos
Packaging & Shipping
FAQ
Q1: Are you a factory or a trading company?
A1: We are a trading company which built in 2016, our main sales staff have many years industry experience.
Q2: How do you control the quality?
A2:
1. We only select high-quality material from famous manufacturers.
2. We have a standardized production process with traceable records
3. We're certified by ISO9001 and ISO22000 Quality management system.
Q3: Can I get samples?
A3: Yes, we can supply specified quantity free sample, you pay for the freight charge only.
Q4: Which documents can you provide?
A4: We can supply Commercial Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA, MSDS, and so on.
Q5: What Payment terms do you accept?
A5: T/T, L/C, D/P etc.

---

>> Multifunctional 46L CNC Lathe China Professional Manufacturer
>> Wolf We75L 8 Ton China Compact Digger Wheel Excavator with CE
>> Stainless Steel or aluminum expanded metal flattened expanded metal mesh sheets
>> Car Rear tail lamp Auto Parts Rear tail light for kia picanto 2004 R 92402-07000 L 92401-07000
>> Waterproof Outdoor Solar charging Color Changing Led Ball Light Lamp floating on swimming pool
>> 1000W LED high mast light 1000W LED stadium light 1000W LED flood light 1000W
>> Automatic Box Cases Leather Home Digital Luxury Cabinet Boxes Watchmaker Watch Winder
>> Diving Aluminum Gas Cylinder Set (2.9L)
>> RM-LC-Fs3015 1.5kw Metal CNC Fiber Laser Cutting Machine 1500W 2000W 3000W 4000W 6000W for Carbon Seel Stainless Steel Aluminium Sheet Plate Tube
>> Qt6-15 Fully Automatic Concrete Hollow Paver Brick Making Machinery Block Making Machine
>> Stock Lantern
>> Waterproof Customized Color PP Plastic Sheet Extruded Polypropylene Corrugated Sheet for sale
>> Jl-300 Chest Freezer Spring Hinge
>> Simple construction, beautiful and good-looking aluminum swing door with good light transmittance
>> RE505980 Water Pump for JohnD eere Tractor
>> 43m Concrete Pump Truck Small Diesel Mortar with C10 Operating System
>> Calcined Anthracite Coal/Carbon Raiser
>> Factory Direct Price Ab Series Precision Planetary Gearbox Low Noise Planetary Reducer
>> 6L top add water remote control Ultrasonic Humidifier
>> Home Care body Care Machine For fatigue Recovery Made In China Health Therapy Equipment