Comment on The essential guide to vitamin D and the sun by melissa.
just found a great mercola article on the topic:
https://articles.mercola.com/sites/articles/archive/2012/03/26/maximizing-vitamin-d-exposure.aspx
Comment on The essential guide to vitamin D and the sun by melissa.
just found a great mercola article on the topic:
https://articles.mercola.com/sites/articles/archive/2012/03/26/maximizing-vitamin-d-exposure.aspx
