4 ms·
When I look through some abstracts on NIH/NCBI, PNAS and so on I feel like there is some regulatory mechanism involved when production happens in the epidermis
by neuronic 3y ago
When I look through some abstracts on NIH/NCBI, PNAS and so on I feel like there is some regulatory mechanism involved when production happens in the epidermis via UVB.
Maybe the same regulation mechanisms dont apply with oral intake, bringing Vitamin D directly into circulation without any further governance?