I don't recommend them at all, but especially not during induction. But you can try them ... not everyone has a problem with them (but a lot do). Browse through the low-carb kitchen sub-forum and look for some alternatives you can grab-n-go. I sometimes have 2-3 cheese sticks if I don't have time for anything else...sometimes I'll roll a piece of salami or ham around it. If you absolutely can't manage without the bars, try to limit them to no more than 2 a week.

That's my $0.02.