Yep, it’s real. THC-A (tetrahydrocannabinolic acid) is the raw, non-psychoactive form of THC found in hemp. When heated (like when you smoke or bake it), THC-A converts into Delta-9 THC, the compound that gives you that “high.” So yes, it’s legit, and yes, it works.
Yes. Once THC-A is heated and converted into Delta-9 THC, your body processes it the same way. Standard drug tests check for THC metabolites, so avoid THC-A products if you're being tested.
As of now, THC-A is federally legal under the 2018 Farm Bill as long as it's derived from hemp and the final product contains less than 0.3% Delta-9 THC by dry weight.
When stored properly (in a cool, dark place and sealed tight), THC-A flower can stay fresh and potent for up to 6–12 months. After that, you may notice reduced flavor or potency.