>Why would you claim this? From what I have read 5-Hydroxytryptophan seem like a widely accepted supplement for issues with Serotonin and/or depression and mood.
The problem is lots of the core science behind brain chemistry is sort of bogus, non reproducible stuff. And a lot of it is sponsored by pharma companies who have an extra motivation for getting (and showing) only the "good" results.
The problem is lots of the core science behind brain chemistry is sort of bogus, non reproducible stuff. And a lot of it is sponsored by pharma companies who have an extra motivation for getting (and showing) only the "good" results.