Provitamin form of Vitamin D3, chemical structure and skeletal formula. 7-Dehydrocholesterol, 7-DHC. Zoosterol, functions as cholesterol precursor.

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Provitamin form of Vitamin D3, chemical structure and skeletal formula. 7-Dehydrocholesterol, 7-DHC. Zoosterol, that functions as cholesterol precursor, converted to vitamin D3 under UVB light.

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Size: 6000px × 7511px
Photo credit: © Peter Hermes Furian / Alamy / Afripics
License: Royalty Free
Model Released: No

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