Master Cleanser can be bought at GNC or other Sport medicine stores. However, this medicine is not the permanent solution for obesity. The reason I say this is, once you stop taking the medicine then you would put all the lost weights back on. In addition, medicine such as Master Cleanser is meant for annual or biannual cleansing only. My personal favorite is HYDRO-OXY-CUT, also available in GNCs. Try it. It works. I have not gain a pound in last 10 years using this supplement whenever I need to tone my abs.