Damn sugar alcohols!
Here's something to keep in mind: is low carb about impacting blood sugar or is it about the carbs you consume.
My take is a carb is a carb is a carb. If you can digest it, it counts. I've been through the stalls to prove it.
Also, malitol can do a number on your digestive system.
So in my book, regardless of what the people who want my money say, this is is 21 gram of carbs chocolate bar.
I recommend ZCarb bars - very yummy, high in fiber, and very low in the damn sugar alcohols.
Just my 2 cents