P5P is also the cofactor for GAD1 an GAD2:

https://www.uniprot.org/uniprotkb/Q99259/entry

https://www.researchgate.net/publication/340492849_The_Gluta...

I did not say it is not about dopamine, but it is, at a deeper level, about glutamate. Which is why coffee works so well for ADHD because the stimulant action from caffeine is produced by glutamate.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7700297/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4166758/

Regardless, here is so much evidence that B6 plays a large role in ADHD and what, you all just ignore it?