As NicoBloc blocks nicotine, will it not cause additional cravings?

One drop of NicoBloc blocks approx. 1/3 of the nicotine, which has been found, is enough to start the weaning off process but not enough to start nicotine withdrawal symptoms. Increasing to two drops after two weeks and three drops after three weeks gives a smoker’s body time to adapt rather than causing abrupt reactions.