I'm considering a classic Test and Deca stack for my next bulk. What are the general experiences with this combo? I've heard great things about joint relief and solid gains, but also concerned about "Deca Dick" and other side effects. What dosages and cycle lengths have worked well for you guys?
Test and Deca is a staple for a reason – it works. The joint relief is a huge benefit for many, and the gains in mass and strength are significant. The key to avoiding "Deca Dick" and other estrogenic/progestogenic side effects is a strong aromatase inhibitor (AI) and proper PCT. A 1:2 ratio of Deca to Test is a good starting point.
A typical cycle for this stack is around 12-16 weeks due to the long half-life of Deca. I'd suggest a Test dose of 500mg/week and Deca at 250-400mg/week. Make sure you have a SERM (like Nolvadex) and an AI (like Arimidex) on hand for PCT and on-cycle support.
Beyond the obvious, it's important to consider prolactin control with Deca. Cabergoline is often used to manage this. I can't stress enough the importance of getting a full blood panel done before you even start, to have a baseline.
The recovery from a Deca cycle can be slower than with other compounds. The long ester means it takes a while to clear the system, which needs to be factored into your PCT timing. It's not a cycle for beginners.
Good points on the prolactin control and PCT timing. What about a front-load? Is that necessary with a long ester like Deca, or can I just wait for it to build up?
Front-loading is a common practice with long esters to reach peak plasma levels faster. For Deca, you could double the dose for the first week or two. But for a first-timer on this stack, I'd recommend a standard protocol to see how you respond.
Don't underestimate the mental side effects of Nandrolone. Some users experience mood swings or depression. It's a good idea to pay attention to your mental health during the cycle.
Adding to WellnessWave's point, Deca is also known to suppress natural testosterone production very heavily and for a prolonged period. This is why a solid PCT and a testosterone base are non-negotiable.
To manage the long recovery, you could consider a short-ester version like NPP, but the classic Deca is what most people use. The key is to run your Test for a few weeks after the Deca has been discontinued before starting PCT.