Right, nobody's answered you so I'll have a go. Just a few idle thoughts before a personal conclusion.
Yes, it's low carb.
It's also probably low taste - it claims to be a 'flavour-carrier' - (in my words, a perfect vehicle for real food). In other words it tastes of ****** all.
It contains some interesting ingredients, like Wheat Fibre (gluten-free), Dried Free Range Egg White, Stabiliser (E464), Konjac Flour. There seems to be a certain amount of processing having gone on here, which is not to everyone's taste. In other words if you process the life out of wheat you're left with a fibrous sort of thing, rather like that we used to tie our boat up with.
Each flat is about 25 grams - that's pretty light. A draft from your kitchen window may see your lunch airbourne. The only other material I can virtually match it with is a sheet polystyrene, thin stuff, like you would use for laminate floor underlay, but with less taste perhaps.
You can't toast it or it will behave much like the aforementioned polystyrene sheet.
But you can heat it in a frying pan with some 'spray-and-go' hydrogenated, processed veggy oil. Mmmmm!
It has a six-month shelf life. Much as if you leave a thin piece of leather on your kitchen worktop it would look much the same after a pretty long time.
Now the downside...
It's expensive. For the price of a few sheets of underlay I could purchase four very acceptable bottles of red wine. More if I was less discerning (which I am actually).
There is a gentle irony here. As we know, dough is is another word for money so this stuff could be called Hi Dough, Lo dough - which sounds like the catchphrase from a (very) down-market TV quiz show.
Conclusion: I have mentally weaned myself off bread and though Lo Dough is tempting, I think I'll pass.