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Vitamin D3

Vitamin D3, also known as cholecalciferol, is a kind of vitamin D. The 7-dehydrocholesterol generated after cholesterol dehydrogenation can be irradiated with ultraviolet rays to form cholecalciferol. Therefore, the original vitamin D of cholecalciferol is 7 – Dehydrocholesterol.

Vitamin D3

Vitamin D3, also known as cholecalciferol, is a kind of vitamin D. The 7-dehydrocholesterol generated after cholesterol dehydrogenation can be irradiated with ultraviolet rays to form cholecalciferol. Therefore, the original vitamin D of cholecalciferol is 7 – Dehydrocholesterol.

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