I had to significantly cut back because of my SSRIs so I take 400mg in the morning before going on a 2h Bike ride before sunset.
I completely replaced coffee with these energy drink mix that helps stay hydrated while cycling and is keto friendly / sugar free.
Highly recommend it, normally I drink one pouch (200mg) when I wake up, and I take the second L with me on the bike with some extra electrolytes. It's what plants crave!
Is it? I use to take more than this every day, Just recently cut back down to 400mg because of medication
Never really got the jitters, but then again I do mostly cardio, I do feel the effects in my train of thought tho and in my breathing.