If you are looking for a perfect protein powder, then this is the one. It is quite literally the gold standard in whey protein powder. It has all the values that you need, it tastes good, and it is affordable. Check it out. This link will take you through to Amazon. Here is a product review.
Optimum Nutritions 100% Whey Protein contains 24 grams of protein, only 2-3 grams of carbohydrates, 1.5 grams of fat and minimal lactose, the choice of brand is clear, now to decide what flavor and size! Optimums 100% Whey Protein comes in 1, 2 and 5 pound containers and is available in Double Rich Chocolate, Chocolate Mint, Cookies and Cream, Strawberry and Vanilla.