I love Muscle Milk. I drink it all the time. Just get the regular 32g protein kind, dont waste your money on the hyped up 50+grams bottles. They dont mix well and your body can only take in so much at one given time.

I agree with all above that diet is going to be your best bet. Its also the hardest thing to change. I have been trying to pin mine down, and only recently gotten up to 5 or 6 meals a day. Its tough but you will notice a difference. Just remember to always eat something after you work out. (and before too if you can)