What’s the best protein supplement I should take? As a personal trainer, I tend to get this quite often. I strongly recommend getting your protein from a healthy source that is a part of your diet rather than taking a protein supplement. Obviously, we are always on the go and don’t have time to cook or grill chicken or round-up other healthy high-protein meats or dairy products. So, with that being said, below is a list of the best quality protein powders that will help meet your body’s protein needs.