Hazlenut Iced Coffee from McD's is the best colon cleanse currently on the market. I am pretty positive that I have a statistically significant result through correlational research which I have personally conducted over, admittedly, a relatively short trial period. Why McDonald's does not market their product's miraculous health benefits is beyond me.
However, it will no doubt come to pass that McDonald's will be forced to also put a warning on this cold version of their coffee:
"For your safety, please do not take a sleeping pill after drinking our iced coffee."