Oh all the things bodybuilders regularly have In their system, DHT from test lowers Shbg the most strongly. Estradiol raises shbg.Genuinely curious, how did you manage to raise shbg?
Guys using high test, who also have high e2 keep Shbg that’s not as bad, but as soon as they add in primo or an Ai, Shbg gets crushed.
So the key is having a cycle with “high” e2 with a steroid that doesn’t decrease Shbg like DHT from test does. So nearly all steroids except Proviron have much less Shbg lowering ability than test (dht).
So using a Deca only, or any “ only “ cycle with no test, it could even be primo only, but you’d need to use exogenous injectable estradiol to keep your e2 levels where they otherwise would be on a blast dose of test.
I’ve tried it with Deca only, ( 2mg estradiol valerate IM)
tren, masteron, winstrol only (2mg estradiol valerate IM)
All of those caused shbg to keep increasing even on blast doses between 1050-1500mg per week.
The 2mg estradiol valerate keeps me e2 at around 50-60pg/ml. This is also useful because it removed the variables of the aromatization rate of test. What you inject dose wise is what you get on serum e2, so this is also convenient for that reason too.
I managed to get my Shbg from 9nmol-L up to 15 In around 3 weeks the first time I tried this.
The reason you don’t see this reported with Deca only cycles is because almost nobody has the e2 levels they would if they were using it with test. Deca doesn’t aromatize significantly if you measure with lc/ms.
So you need the e2 to push up Shbg. And to remove the DHT to prevent Shbg from being pushed back down.
I haven’t tried finasteride/dutasteride to see how this affects things, but testosterone itself has very high Shbg binding affinity itself, and thus even with finasteride/dutasteride, would still not work as well for this compared to doing Deca only, primo only etc whatever “only” cycle.
You don’t need to do this for long, a person can just do this for a few weeks or a month then reintroduce test if they feel the need. Although I never notice a difference mentally without test. I do notice that with no test in the cycle, I am noticeably not as strong even if I’m using tren or whatever else that’s known for strength.