Yes! Konjac has been consumed in Japan for many centuries, where it is a staple food even to this day. Hypromellose is a plant-derived ingredient that is regularly used as a vegetable alternative to gelatine. Diabetar contains glucomannan, an insoluble fibre your body does not digest. Diabetar should not be used to replace your medication. 160g of Diabetarcontains 4g glucomannan and 4g hypromellose. Always consumer with plenty of water, there is a risk of choking for people with swallowing difficulties or when consumed with inadequate fluid.