It absolutely is. The net carb amount of Allulose is 0 since it cannot be digested by humans. In addition to this, its glycemic index also stand at impressive 0. Note that there are some 0 carb/0calorie ingredients like dextrin, dextrose but their glycemic index exceeds table sugar which means it will jump your blood sugar worse than regular sugar. In keto, we have to keep a tab on our carb intake but also our blood sugar needs to be stable. Allulose is excellent on both fronts.