Thank you for your post. I have been struggling with Acne all of my life (now age 34, female). I have tried EVERYTHING.. incl Accutane. I had my gallbladder removed when I was 21. Recently, as result of what I have learned on this site, I am suspicious of my liver health. If I had stones in my gallbladder... I think my liver must be in need of help. (Does anyone agree with this theory?).I am meeting with my naturopath tomorrow and will discuss the LF. For the last 3 weeks, I have been on a candida / parasite cleanse. Where can you find chanca piedre?