The toxicological and physiological properties of 4-MPHP are not known.
2-(pyrrolidin-1-yl)-1-(p-tolyl)hexan-1-one, monohydrochloride and all other designer drugs sold on this website are intended for research and forensic applications.
Please store this cathinone derivate in a cool and dry place. Stability of the tryptamine compound 4-MPHP can last up to 2 years under correct storage conditions