Product Description
Vitamin D is also known as an anti rickets vitamin, the most important of which are vitamin D2 and vitamin D3. Vitamin is a steroid derivative, belongs to fat-soluble Vitamin. Vitamin D is a derivative of vitamin D by ultraviolet irradiation, and it is found in animals and plants. Human skin contains a substance called 7-dehydrocholesterol, which is converted to vitamin D by The sun's ultraviolet rays.
Product Image
Img 1
Send Inquiry to this Member
This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please
click here.
China Suppliers Quick Searching:
,
