A lot of people do very well on DHEA and some do not. It seems to convert to E2 in some men and give some acne.
I started supplementing with it in May because my DHEA-s levels were similar to yours at 64. I am taking 25 mg at night in the form of a sublingual. My labs in July showed my DHEA-s was now 334. I had read about the conversion of DHEA to E2, acne etc....... prior to taking it but figured if I got those side effects I would just stop. I have not experienced any side effects, no acne, and I believe it has made me sleep better.
That is my personal experience.