@yerrag not sure.

@Verdad

https://raypeatforum.com/community/threads/why-is-this-serotonin-receptor-type-bad.25497/

"there is a difference between plasma and platelet serotonin, and it's my understanding the 5HT2B is plasma, which is the very bad serotonin" by user alywest

and then

https://raypeatforum.com/community/threads/vitamin-k-and-other-naphthoquines-are-pro-dopamine-and-anti-serotonin.21548/

"1,4-naphthoquinones stimulate serotonin uptake in platelets in a manner similar to other SSRE such as tianeptine and in opposition to SSRI drugs like Prozac (fluoxetine)." by user haidut

So it seems like a good effect

@Mauritio Nice find! Thank you.