I can speak for Ostarine, which is a SARM. On a 2 month cycle I experience great results when it came to strength, recovery, mood, and well being. Coming off of it I felt very noticeable depression. I also experienced elevated hair loss towards the end of the cycle.

I took it not knowing much about pro-hormones or SARMS at the time. I dont know how it compares to other pro-hormones. I'd be curious to hear other people's insights on it. I dont plan on taking it again due to the depression I felt after being on cycle. In fact i'm very hesitant to take any pro-hormones if they all yield any kind of mood changes during or post cycle.