Mescaline Powder (200mg): Safety and Information Guide Mescaline is a naturally occurring psychedelic alkaloid found in specific cacti, such as peyote (Lophophora williamsii) and San Pedro (Echinopsis pachanoi). In powdered form, it is typically consumed orally. A 200mg dose is considered a moderate to strong dose, capable of producing a full psychedelic experience. Below is a safety-focused overview: 1. [...]