TLS Nutritional Protein Shakes. With so many great tasting protein shakes out on the market how do you know what’s best? Its hard to choose, I like the key features of the TLS Protein shakes and they taste great too. By far the Chocolate Delight is my favorite. What to look for! Protein – High protein is what you should aim for, since it helps increase metabolism and keeps you fuller, longer. Fiber – A high fiber count is desirable, as it helps fill you up. Sugar – It is best to choose shakes with low amounts of sugar. When you eat sugar, your blood glucose level rises, in…