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Comment · Tue, October 28, 2014 · Ceretropic

Experience Report: P21 is pretty alright.

Original post in this thread

ffishphone · 30 points

I can't put a finger on it, but after injecting 2mg SID for a week something is happening. I've cycled through a plethora of nootropics - the classic common varietals, obscure/exotic flavors old and new, and many of the pharmaceuticals that could be construed as such - but this is unique. Granted I've never tried Cerebrolysin given my aversion to IM injection and the volume necessary to achieve significant effects, but P21 is relatively unparalleled in my experience base thus far. Subjectively the closest comparable compound I've sampled is Semax, but P21 is more akin to my lofty, unfulfilled expectations of NSI-189 if anything. There's a lucid clarity to thought processes and augmentation of cognitive stamina resembling Semax, but P21 seems to significantly enhance my memory and linguistic abilities while incorporating a subtle, gradual mood lift as time has progressed. It's also less physically stimulating than Semax. If I had to try and nail it down, a low dose cocktail of Semax, Hydergine, and Oxiracetam is the most similar state I've achieved subjectively, but that's still a fairly poor approximation. P21 has maintained its effects throughout the day, has progressively incr…

What they were answering

alexwalker1 · 1 points

I've heard with semax that over time the peptide in solution breaks down and becomes less effective. Do you find P21 becomes less potent over time after you make it a solution?

u/MisterYouAreSoDumb · Ceretropic

Not particularly, no. Not as long as it is kept in the fridge. P21 has an adamantane moiety off the N-terminus, so it is pretty stable.

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