Disclaimer: Am not recommending anyone to do, just sharing my experience.

    Gall bladder cleanse/flush is also known as liver gall bladder  cleanse . There is a 3 day version which is very popular and you will find lot of information , experience around net. I know ppl who does it and love it. Since I wasn’t interested in anything big, I did mild one from book “Healing with whole foods”.

• Book says “for 5 consecutive days, ingest on an empty stomach 2 tablespoons of olive oil followed by 2 tablespoons of lemon juice “.
• I did it 1st thing in the morning and didn’t eat anything for 45 mins. Used extra virgin olive oil.
• I didn’t feel any discomfort or anything. Haven’t noticed any huge changes after 5 days but feels energy flowing little better , better digestion and  little more energy. But I may notice things as time goes by. 
• Trying it was a big thing for me since it was in my “to do” list from few years. Wasn’t sure how I would like to have olive oil, lemon in the morning. But 1st day I tried and it wasn’t bad. I kinda actually liked it.
• Most imp, felt kinda sense of freedom. Freedom from fear of trying this cleanse ,what will it do  and all baseless thoughts. 
• Do you have something pending to try ? 
• Give it a shot and enjoy freedom !