  We establish a non-Bloch band theory for one-dimensional(1D) non-Hermitian
topological superconductors. The universal physical properties of non-Hermitian
topological superconductors are revealed based on the theory. According to the
particle-hole symmetry, there exist reciprocal particle and hole loops of
generalized Brillouin zone (GBZ). The critical point of quantum phase
transition, where the energy gap closes, appears when the particle and hole
loops intersect and their values of GBZ satisfy |\beta| = 1. If the
non-Hermitian system has skin modes, these modes should be Z2 style, i.e., the
corresponding eigenstates of particle and hole localize at opposite ends of an
open chain, respectively. The non-Bloch band theory is applied to two examples,
non-Hermitian p- and s-wave topological superconductors. Topological phase
transitions occur at \beta_{c}= \pm 1 in the two systems. In terms of Majorana
Pfaffian, a Z2 non-Bloch topological invariant is defined to establish the
non-Hermitian bulk-boundary correspondence in non-Hermitian superconductors.
