I've always used both clomid and Nolvadex after test tren cycles. I've been reading a couple posts that nolva shouldn't be run after a tren cycle. Is there any real data to support this? Or is this just a few people with a theory claiming it as fact? I've always had good success with pct. But wondering if it's true.

I know thought on what to run changes over time as things evolve and the science of some things is uncovered, so I jusg wanna stay up on it. Tried to find more on it, but really haven't found a ton of info.