I'd like to hear from users who have used Cerebrolysin some years back and how they feel about it now.
One reddit users anecdote even had it as "life before and after cerebrolysin" but a fair majority of users with a positive experience seem to indicate permanent and lasting changes.
However, if one had no response / negative response or shortly regressed to baseline those folks would all be disinclined to post about it on a forum wouldn't they?
So I think it would be interesting to here from some of the long term users. Perhaps people doing yearly upkeep dosing or who only used once or twice long ago.