Order 4F-PHP price per Gram
4F-PHP also known as MPHP or 4′-Methyl-α-pyrrolidinohexiophenone is a stimulant closely related to Pyrovalerone
F-PHP Crystal 4?-Methyl-?-pyrrolidinohexiophenone (MPHP) is a stimulant compound which has been reported as a novel designer drug. It is closely related to pyrovalerone, being simply its chain-lengthened homologue. In the pyrrolidinophenone series, stimulant activity is ...