99久久精品国产第一页,99久久亚洲精品无码毛片,国产av亚洲精品久久久久,99精品久久精品一区二区

 

Collagen classification

Collagen new products

Publisher:Administrator

Release time:2015-05-06

 

 

 

 

 

Executive standard: Q/WYJ0013S

Production license: QS3710 06014996

Glycine (g/100g): 1.6

Proline (g/100g): 0.6

Shelf life: 18 months under normal temperature

Tel: 4000-298-277

 



 

 

 

BACK:Collagen powder

NEXT:No News