Axiron
"After first couple days, it felt as if it made a difference but that could've just been psychosomatic effects.  Basically, I haven't noticed any improvements in myself. If anything I have had a slight decrease in my mood, energy levels and overall motivation.  I will continue using the product for at least another month and in in the meantime get my levels checked to see if I'm getting any sort of benefit to using this product.  I will provide an update by next month."