<Tr> <Th_colspan="2"> Class identifiers </Th> </Tr> <Tr> <Th> Use </Th> <Td> Vitamin E deficiency, antioxidant </Td> </Tr> <Tr> <Th> ATC code </Th> <Td> A11H </Td> </Tr> <Tr> <Th> Biological target </Th> <Td> Reactive oxygen species </Td> </Tr>

Where does pure vitamin e oil come from