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      Dihydromyricetin powder 
        Product Name: Dihydromyricetin Powder
Product source: Extracted from the leaves of Ampelopsis Grossedonata
Content specifications: Food grade/Health grade: 30%, 50%, 98% (HPLC detection);
 Pharmaceutical grade: = 98% (high purity, compliant with GMP st | 
      2025-07-25 | 
     
        
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      Chitosan powder 
        Product Name: Chitosan Powder
Product source: mainly extracted from crustacean shells (such as shrimp, crab, lobster) or fungal cell walls
Content specification: Industrial grade: 70% -90% (used for water treatment, textile, etc.), Food/Pharmaceutical g | 
      2025-07-25 | 
     
        
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      Astaxanthin 
        Product Name: Astaxanthin
Product source: Haematococcus pluvialis
Content specification: Food grade/cosmetic grade: 5% -20% (commonly 5%, 10%, 20% concentration);
 Medical/research grade: = 98% (HPLC detection);
 Active ingredient: Astaxanthin (C ?? H | 
      2025-07-25 | 
     
        
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      Ceramide Powder 
        Product Name: Ceramide Powder
Product sources: wheat flour, konjac, rice bran (content 0.15% -0.2%), or produced through microbial fermentation
Content specification: Industrial grade: 90% -95% (used for cosmetics and feed), Pharmaceutical/Food grade: = | 
      2025-07-25 | 
     
       
    
 
 
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