The cognitive enhancer Noopept (N-phenylacetyl-L-prolylglycine ethyl ester) is around 1000 times stronger than piracetam [R].
Den kognitiven Enhancer Raw Noopept Puder (N-Phenylacetyl-L-Prolylglycine Ethylester) ass ëm 1000 Mol méi staark wéi Piracetam.