I'm aorry, but what does 'bkk' stand for ? My history is a nightmare and I'm tired of fighting these things. It has been over a year, anticipating a cleanse has me,so worked up as my,last attempt,to address these issues with a lyme,senseitve,dr using Banderol and Samento, my,sure effects from,the herxheimer was so scary, I was very very sick trying to get well! Anyway, please let me know what a bkk is..,.rhanknyouS