Hangzhou Xiasha Biotech Co.,Ltd.

manufacturer(2)

Hangzhou Xiasha Biotech Co.,Ltd.

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7-dehydrocholesterol
Specification: >95.0%,97.0%
Detail: 7-Dehydrocholesterol(7-DHC) is an inermediate for synthesis of vitamin D3,and it is used as additive for skin-care cosmetics to prevent from UV radiation and skin disease.

vitamin d3
Specification: feed grade,food grade and pharma grade
Detail: We are the biggest manufacturer of VITAMIN D3 in the world now.We supply VD3 with competetive price and high quaility.


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