MASTER CLEANSER

hi--i'm very interested in trying The Master Cleanser . i've already bought all of the ingredients and i'm ready to begin tomorrow; however, i'm now planning on attending a dinner next weekend. my question is this: are there any benefits OR dangers to doing The Master Cleanser for only 5 or 6 days? i need to be able to have dinner at this event, but i also wouldn't mind enjoying some of the benefits ahead of time. can someone let me know?? thanks so much.