Anti-Seize

[nighthawk700]

A few threads here that I have been reading suggested putting anti-seize on things being screwed in (for example, I'll be replacing my windscreen with a Clearview shield.)

I asked at Home Depot, they showed me stuff like WD40, graphit, etc. (I got something called Graphite Extreme, quick dry graphite lubricant). But then at the auto-parts store later, saw "Anti-seize." Looked like a thick silver substance, thicker than pudding, with a brush in it.

So what should I be using or looking for?

Thanks for any input.