gortita 1 Posted December 13, 2011 Do you know which is the lowest calorie unflavored powder Protein? Share this post Link to post Share on other sites
Lisa :) 231 Posted December 13, 2011 What do you mean by low calorie? You have to keep in mind that each gram of Protein has 4 calories. So, if it's a high Protein Powder, it will be higher in calories. I use Isopure unflavored whey. It has zero carbs, zero fat and 25 grams of protein...which means it has 100 calories of pure Protein per scoop. Hope this helps!!! 1 jabsimmons reacted to this Share this post Link to post Share on other sites