  The inert Zee model is an extension of the Zee model for neutrino masses to
allow for a solution to the dark matter problem that involves two vector-like
fields, a doublet and a singlet of ${\rm SU(2)_L}$, and two scalars, also a
doublet and a singlet of ${\rm SU(2)_L}$, all of them being odd under an exact
${\rm Z_2}$ symmetry. The introduction of the ${\rm Z_2}$ guarantees one-loop
neutrino masses, forbids tree-level Higgs-mediated flavor changing neutral
currents and ensures the stability of the dark matter candidate. Due to the
natural breaking of lepton numbers in the inert Zee model, we study the
phenomenology of the processes leading to these kind of signals and establish
which are the most promising experimental perspectives on that matter.
