One slice has 130 calories, 3.5 grams fat, 12 grams carbs, 2 grams sugar and 14 grams of protein.
The main source of protein in P28 is whey protein isolate.
I ate this pre-workout and it was excellent. This will definitely be pre-workout staple for me :)
You can order online here. It is VERY reasonably priced at $4.99/loaf