It causes the body to release adrenaline and noadrenaline.
In the short run that is stimulating. In the long run it is detrimental to your body.
Very simplified speaking it is chemically related to amphetamines, which are shaped in a similar way like dopamine, adrenaline and the other stimulating hormones. So they all end up interactinf with similar parts of your hormone/neurotransmitter system.
He wouldn't put that much effort into it, he'd just rant incoherently about how much Kamala and Biden and Walz do it and that they have mountains of evidence they do and trust him that's what people are saying
The makeup would at least be competently applied, and I've got to assume less fluorescent with none of the screaming contrast against the sickly transparent, veiny white skin of an octogenarian fuelled by hamberders, covefe, and hate - particularly for kamabla.