Understanding THCA Flowers THCA (tetrahydrocannabinolic acid) is a forerunner to THC (tetrahydrocannabinol), the psychoactive substance in marijuana. Unlike THC, thca flowers is non-intoxicating in its raw kind, yet it can supply various possible corrective outcomes. THCA flowers have high cannabinoid levels and are typically absorbed for their medical and entertainment advantages. Expanding of THCA Flowers …