What does just one 50mg shot of deca do to natural test production...pretty much drops you to school girl levels, so yes you would definitely need pct after. You are not thinking about doing either one of these in a cycle by themselves right?
I know the PCT for test cause of shut down but if you add deca or tren does the PCT change??
Deca or tren alone will shut down your bodies Test production, so a pct of clomid and aromasin would be advised to restore your natural test production. Neither of these would be recommended withot test though.
adding either of these alongside your test cycle would not change your need for clomid and aromasin for a pct...the length and mgs may need adjusting.
On cycle with tren or Deca. Caber or prami may be recommended though.