Hi
I read somewhere if you want to get D3 from the sun, no sun block, no  
shower until several hours later as it takes several hours for your body to  
absorb the D3 as it is in the form of a grease. So if you slather on sun block  
sunbathe and then shower before leaving the pool you block D3 and wash off  
any you did not block. When I head south for some sun I limit sun exposure  
to two hours, no sun block, no after shower until later. My D3 level just  
checked by the VA is 53. If I start to burn I spray with my EIS to stop any 
burn  in its tracks.Most sunbathers I see use sun block and shower off any 
D3 before  leaving the pool. No wonder their D3 level is low. My skin DR told 
me to take a  pill instead of laying in the sun, I asked him how can the 
vitamin people put  the sun in a pill. My tan puts native americans to shame.
Brickey
 
so does  one believe that all d3 is from the sun, than one has to think how 
can one get  the sun in a pill