I was under the impression that light boxes worked by causing vitamin D synthesis in the skin: https://en.wikipedia.org/wiki/Vitamin_D#Synthesis_in_the_skin htt

I was under the impression that light boxes worked by causing vitamin D synthesis in the skin: https://en.wikipedia.org/wiki/Vitamin_D#Synthesis_in_the_skin https://en.wikipedia.org/wiki/Vitamin_D#Synthesis_in_the_ski...