My endo explained a while ago that a lack of T can cause hormonal hair to weaken, although I didn't notice anything. Growing rates are still steady, and the little buggers are still hard to kill.
After 18 months of electrolysis, I'm almost done. I'm down to mostly blond hairs around my chin and jaw line, and a few on my upper lip. Still slow going...
Although it probably doesn't help that my skin developed an allergic reaction to galvanic electrolysis ( in blend or just DC )... It would take ~2 weeks for the redness to heal after a session, which just isn't possible to deal with now. So now I have only thermolysis, which is fine, just isn't as effective.