i never really had noticable sides, but i can tell you of two guys and their experiences with tren
1st one was my workout partner, we added tren the last 4 weeks of our cycle, about week 3, he gets a blood test, kidney values are through the roof, doc told him that unless he wants to be on dialysis, get off of whatever your on
2nd guy was a guy from my gym, smaller guy but bodybuilt, was doing trent o cut up, got his blood work done, good cholesterol was 0, bad cholesterol was double what it should have been, 1 yr later(last month) he had a heart attack
hes trying to get back on it
i will never do tren again, too many sides that you dont see
and people wonder why I always advocate staying natty as long as possible and only doing AAS once you reach your genetic potential and are older.
i would bet that the first dude led a crappy lifestyle (drinking, poor sleep)
and the 2nd probably was obese and had crappy cholesteral to begin with.