JohnP.
Member
I have been keeping an eye on both of these. I would like to give both of them a run. It seems PRL gets a little better user feedback then the P21. The P21 since it is newer and had less overall feedback, but it seems to be hit or miss with people. Some say they don't notice anything from it while others claim to love it. Did the PRL bring on any anxiety issues with you?
Dr Hansl who developed PRL853 also developed PRL 8-147. Google PRL 8-53 and PRL 8-147: The Mystery The 8 147 has a very interesting story behind it. It's supposed to be the best noot ever.
I have no anxiety issues a t all from the PRL853. will post my thoughts on itThursday. I have been reading alot about P21, NSI-189 and Orexin.