Sorry but the best AS for increasing apetite is not an AS....
riskybiz007 is right, Dominican Dbol (Anabolex) in its old formula contained Cyproheptadine apart from the Methandrostenolone..now only contain The Metha (Dbol)
So....the BOMB (i mean the TRUE BOMB!!!) for increasing the apetite is Cyproheptadine ,Cyprodin in Venezuela, Periactin in the US....even at the slightest dose (one tab/Day) you will know what is never feeling satisfied..just a couple of days with tired feeling (you will sleep very long).
I always recommend it with a strong cycle to be sure you will get the necesary calories.
Boris