>>13016386>serotonin levelsserotonin is a neurotransmitter, it literally doesn't mean shit to raise serotonin. your intestines have synapses that use serotonin, other places have synapses that use serotonin, you spine prolly has them. it's the SELECTIVITY that gives the effect, not the total serotonin.
it's mind baffling how many of these "biohackers" snakeoil salesman are absolutely unaware of even basic central concepts.
as for 5 HTP or tryptophan, it will only increase if you are deficient which people rarely are because very little serotonin is wasted in an action potential