I'd have to say 99percents GDP and I haven't even smoked it.
That baby just keeps on ticking and it's regenerative ability needs legitimate clinical study.
Primarily though it's copper chem from Greenpoint which is my main medicine. Helps my blood pressure kills my arthritis/Occipital neuralgia and even takes me out of depression and keeps my mood swings smoothed out and less drastic.
Unfortunately ive developed a tolerance to it psychoactively, but it still does it's job.
Ak 47 has been in my stable in one form or another since 1998