Hi Birth, At 46 there are to things that can incress your testosterone, DHEA is one,and its a hormone, but please read up about it first as it can have the odd funy side effect with the odd person, ok and two is Tribulus, and its a herb, now both of these run along the same lines by boosting your testosterone
, lifting your libido and
kicking up your energy levels
, now I take both because I had ED and
now in recovery.