T-man
This is from Anthony Roberts regarding test...."Unfortunately, this isn’t all it does…it can also interact with the 5 alpha-reductase enzyme. This interaction converts the testosterone to Dihydro-testosterone (DHT), a more androgenic form of the parent hormone. DHT has a high binding affinity to the tissues of the scalp resulting in hair loss in lots of users who suffer from male pattern baldness".....but nada on headache...yet.