Vitamin D and Testosterone - any thoughts

» BBC NEWS | Health | Vitamin D hope in prostate cancer

Really cool, I’m interested in this. Besides a little sun I get no vitamin D in my diet. I did read the article and it said subjects were given d2. After I googled d2 i saw a lot of recommendations to stay away from d2 and take d3.

Any ideas about which one would actually be better for hair. The stuff is so cheap, I’m thinking why not try some.