best Fibroin

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Fob Price: 300.00 USD/ 
MOQ: 1  
Payment Terms: delivery withindays since payment
Location: China
  Ms. Bonnie Ype    Contact Now 询价
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Product Detail


Product detail:

Product Name


Used Part

Natural silk

Major ingredient

fibrous protein 




99% by HPLC


White fine powder

Effects suppress the production of melanin, and promote synthesis of collagen; protect liver against intoxication caused by alcohol ; alleviate the symptoms of diabetes; be used for skin care:

a. soften skin;

b. good hygroscopicity and moisture liberation;

c. skin shinning; 

d.uv protective; keep long-term moisturizing, deep whitening, and skin nourishing; to be anti-aging/anti-oxidant for rejuvenating


Pharmaceutical industry, food supplements, cosmetics




Please keep it away from direct light, and wet. 2 years shelf life


25KG/Drum; 1KG/Aluminum Foil bag



Choose "natural", Choose "ChinWon"

Cherish your life, and enjoy it!

Xi’an ChinWon Biotech Inc. is located in Shaan Xi China, where is rich in various kinds of plants and close to beautiful river.

We hold the top level technologies of plant extract, fruits & vegetable juice concentrate processing, vacuum freezing and spraying drying, equipped with our own lab and research centre to make all our products pure and effective.





1. DHL Express, and EMS for quantity less than 100KG, usually called as DDU service;

2. Sea shipping for quantity over 500KG; and air shipping is available for 100KG above;

3. For high value products, please select air shipping and DHL express for safe;

4. Please confirm if you can make the clearance when goods reach your customs before placing an order, for buyers from Mexico, Turkey, Italy, Romania,Russia, and other remote area.


1. All the products from us are natural without any fake or dangerous materials inside;

2.All the deliveries will be arranged within 3~5 working days; in case of force majeure, we will keep you posted in time.

Why not choose us to be your reliable supplier?

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