does anyone know anything about the juice fast? i mean someone who has been

[lilmissshy]

on it or knows enough about it? i wanna go it not long term but like for a week or somthing. does anyone know if they have like already made fruit juices or smoothies (i think there called not sure lol, but there quite thick and "vegetabely" cus i dont have the time to buy all the vegs and stuff, also has it got any really really bad side effects?