I recently had some fairly major surgery, and once I was allowed back in the gym I was running Ostarine at 15mg per day. Have been running it for 2 months now and my test levels are unaffected. Routinely get bloods done at the hospital, last bloods for testosterone were last week and still fine. Have put on 20kilos in the 2 months I have been on it, granted some of that weight will have been my body bouncing back to normal, but I can not express how much I love this stuff. Have not noticed any side effects what so ever. Two thumbs up.
You can see my before/after shots over in the aussie section on anabolex.com