Low/No-Stim Nootropic Preworkouts?

[mattierocks]

Maybe this is a weird question.

But I’ll ask it anyway!

I see Bucked Up has a pre that they say is high-stim and nootropic.

Most low-no stim preworkouts emphasize the pump factor, but are there some you’ve tried that are more geared toward focus and nootropic effects?

Thanks in advance!