I picked them up from my local herb shop, Twisted Thistle Apothecary, you can buy them online too. I have trouble sleeping in general, but not because of the guarana, I’ve taken a nap after class no problem

Something that has worked wonders for me is buying whole guarana seeds and sucking/chewing on one before/during class. Keeps me alert and focused and I don’t have a caffeine crash afterwards.

Looks like a cover for the port

Dubba dubba dubba dot

It’s hard for me to remember all of the different formulas and remembering when to use what.