ive had my eye on vasoblitzTwo that come to mind that aren’t stim heavy but have a lot of good ingredients are PreKaged and MFit Havoc. Or there are are plenty of nootropic supplements that are low stim. SNS FocusXT and CL Orange Brainwash are a couple good ones. Chaos and Pain have a couple too. Then just add some bulk ingredients or non-stim pwo. I also like VasoBlitz with a caffeine tab. For some reason, I get in the zone with this and a great mind muscle connection.