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.