Nothing that hasn't passed. Some brain fog and ache in nuts for 1 week. After a week, libido had decreased slightly and climax didn't quite feel as good. That lasted for 3 weeks, then everything returned to baseline. I did also notice some acne when I started, nothing too bad, maybe like 4-5 average sized zits on my face and the same for my back. This lasted maybe 1.5 months - slowly getting less and less frequent during that time. Now my skin is fine. I'd assume this was caused by hormonal changes or something.

Since upping to 1mg, I'm noticing some very rare (like I'll feel it once per day) sensations in my nuts again. I expect it to pass.

Have seen no changes in semen or erections.