has tried this seemingly easy challenge. how this works (for myself, anyways): you must use up (or "hit pan") 10 products before you can purchase anything new! i'm extending my own challenge to include more than just make up products. not because i want to cheat, but because when i buy, i buy everything. and i mean everything! i have this need to make sure that i don't have just one back up of whatever, i need a back up of a back up x 5!!! it's a very bad, bad, bad habit. in order to kick it and in a last ditch effort to try and stay organized (we 