THCA concentrates are products that contain a highly concentrated form of THCA, often in the form of wax, shatter, crumble, or even THCA isolate powder. These concentrates are made by extracting ...

THCa, short for tetrahydrocannabinolic acid, is naturally occurring in the hemp plant and is a precursor to delta-9 THC, the chief psychoactive ingredient in marijuana that gets users high.