USP Labs is run by a douchebag who will tell you anything to make a sale.
In this case, he changed the ingredient label. (like when authors use a pen name to hide their real name, he made up a name for the stuff that was in the product). He says he changed the ingredient label so that no one would steal his blend of ingredients. Bull shit. He made up a new name for the ingredients so that you would think it was something "new" or innovative that worked wonders. Guess what? It's just mucuna prurenis or whatever the fuck it's called, and the main target is L-Dopa. That's all it is. He charges you through the roof for it too when you can buy it for like half the price at other places. The guy is a huge douchebag and I would never recommend buying that from him or anything else for that matter
In my experiences, Mucuna Prurenis gave me insane insomnia . I was taking Powerfull and it caused me to stay awake for 25+ hours on some days and fucked up my life for a while. I didn't realize it was Powerfull either doing it, I just figured I had sleep problems. I'm sure this supplement has different effects on different people but I will NEVER touch that crap again.