Budder wax is created when extracted cannabinoids start to crystallize after agitation during the process of extraction.
When you purge it at a very high temperature or whip it like cake batter in the middle or at the end of purging, concentrate that resembles shatter in texture can be turned into budder. Many users confuse budder with crumble due to similarities in consistency. However, it is easy to tell the difference. Crumble is dry and crumbly, whereas budder is easy to scoop.
Budder is one of the most desirable forms of concentrate for several reasons; not least its potency. Typically, you can expect a sample of budder to contain between 80% and 90% THC. It is also extremely clean; tests have shown budder to have a purity level of 99.6%. This is unsurprising because it contains no solvents, mold, toxins, heavy metals, or any other contaminants for that matter.