5 things to know before you run a Deca Durabolin cycle As one of the oldest Anabolic steroids and one with a proven track record, a lot of people contemplate using Deca Durabolin, but refrain from doing so because of misinformation that they may have read on the internet. Deca is too slow. Deca needs to be run with tons of Testosterone. You are better off running Trenbolone or NPP because both are 19-nors. The amount of shit being peddled out there is incredible. What’s worse is that people are falling for it. According to us, there’s two ways to...