Scivation whey protein is great. Also, It is not true that you will lose gains from protein powder after you stop consuming it, protein of course, comes in various forms- and a protein shake is one of the easiest ways to get your daily consumption of lean protein. If you no longer drink the sakes proteien can come from other things like chicken breast and eggs. Also, whey protein , is a great way to start the day because it keeps you more full longer. Try mixing/blending fresh fruit in it as well, the pairing of the protein and carbs will make you feel energized. Protein shakes are also a great snack, and a great way to refuel after work outs.