I did lots of research to sift through the confusion because I view my body as a biological system that needs to be regulated. Here's why I repeatedly buy AlphaShroom:
Purity. Critically important. Many cheap supplements contain additives that just add to the systemic inflammation contributing to the dysfunction. This brand is clean.
Potency. There is a big difference in efficacy. Most brands don't provide the energy to help you function beyond basic survival needs. This extract helps facilitate actual neural firing compared to the slow retrieval of others.
Results. I feel the difference. The sensation of physical heaviness in my body is noticeably lighter , and the overwhelming neural noise is gone. I use this in my daily "stack" alongside Vitamin B12 and electrolytes. Bottom line - this is quality stuff. The price seems high, but you need less of it to reduce the processing latency. If the other ones haven't helped you wake up from that detached, derealized state, try this one.