just do a search on the subject Musclemilk. I recall a few threads that were posted within the past few months that do into detail about muscle milk. BUt if you want some quick facts:
Great tasteing
high quality protein
Helps increase natural creatine production
contains "Leanlipids" which help topromote leanness
contains Secretory IGA which helps prevent overtraining
I know the Dr. that actually designed and created the mixture. He stated that he actually produced it to be drank before bedtime, but the manufacturer added on the label that you can drink if before or after a workout. I have tried drinking it all three ways, and i have found from personal experience that it helps keep me in positive nitrogen balance if i drink it at night, and my muscles feel fuller in the monring, not as flat as they used to. And its low priced. I recommend the vanallia. and the best way to describe the taste, i tell people it's like opening a box of vanilla cake mix and mixing it with 2% milk. I know this isn't much info, but i would recommend a search of the subject.
Good luck