If you had to pick just ONE protein powder for gaining muscle, what would be the best one for the best results?
Please pick product and include the brand. Give your reasons. The best answers will be displayed on the main Bodybuilding.com site for millions of people to see!
(Note: This is not a discussion about how or when to take protein, if protein works, or why some protein powders do not work. Just list your absolute favorite protein powder and give your detailed reason.)