- An acronym that stands for Quick Wash in ISOpropyl (alcohol). This is a method of creating a cannabis extract by washing flower in isopropyl, resulting in minimal contaminants and potent extract. QWISO extract is easy to make at home, and there are plenty of online guides detailing how to do this process.
What does “QWISO” mean?
Example usage for QWISO
“A few companies make their extracts via QWISO.”