link or file whichever works

(check out the vitamin d part)

http://www.ncbi.nlm.nih.gov/pmc/articles/P...0364%2D0024.pdf

also read this too :

http://lighttherapyoptions.com/2008/11/vitamin-d-and-acne/

calwestmed00364_2D0024.pdf

calwestmed00364_2D0024.pdf