Hi Bigbum! the 'watermelon zkittlez' live resin extract in the carts isn't decarbed, decarboxylation is required only when digesting it with intention to get high. when smoking/vaping the bud/extract decarboxylate naturally as a result of the burning/heating of the material. therefor there is no need to decarb prior to smoking/vaping it. hope this helps. cheers!!