I ran a 4 week cycle of 1-TU where I tapered up to 200 mgs per day. I did not stack it with 4AD but ran two weeks of MOHN at 12 to 16 mgs per day, prior to starting the 1-TU.
In my second week of PCT using Clomid and 6 OXO I had a simple blood check. Total cholesterol was 174 but my HDL was only 16. I would expect low HDL levels using 1-Test.
I experienced moderate lethargy and moderate loss of libido, without stacking it with 4AD. These side were tolerable, but I would not do it again without the 4AD.
On the positive side, I gained 12 lbs without increasing bodyfat and maintained 8 lbs of those gains six week after the cycle. Strength increases were very noticeable as well as increased recovery time. I think gains would have been better if the cycle was 6 weeks instead of 4.