PES Erase and 5-Alpha Reductase Enzyme

can i use pes erase or erase pro with deca-durabolin? (has erase a 5-alpha reductase enzyme properties?) if it has there will be DHN formation,so big no no. surfed whole web allready and not finding any answer to that. same question for InhAR from megabol. in paper inhar seems to be fairly good anti-estrogen .