Methallylescaline For Sale MAL (Methallylescaline) is a lesser-known synthetic psychedelic substance of the phenethylamine chemical class. It is the 4-methyl analog of allylescaline. Methallylescaline was first synthesized by Alexander Shulgin and described in his book PiHKAL: A Chemical Love Story. Anecdotal reports portray that methallylescaline bears the most similarity to mescaline. Methallylescaline likely acts as a 5-HT2A partial agonist. The psychedelic effects are believed to come from methallylescaline’s efficacy at the 5-HT2A receptors. However, the role of these interactions and how they result in the psychedelic experience continues to remain elusive. This research chemical is for educational, scientific, and in-vitro laboratory research only. It is not for human consumption or veterinarian use.