Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best Protein Powder on the market

This has everything you need beyond protein: greens, aminos, fiber, vitamins. Best of all - no sugars or sweeteners of any kind. I have for breakfast with blueberries, oj, 1/2 banana, 2tbs of oats, 1tsp flax...Keeps me going full of energy til lunch at 1.