What have you used? This maybe hard to tell, but did you notice any substantial differen when using supps or aas to reduce shbg?
First things that come to mind are Winstrol, Provirion and Unleashed.
Well I have used mast/monsterdrol/winny/provirnon/and unleashed all in different ways. I hate winny it kills ldl/hdl fucks up the joints and raises bp, on top of all that it hurts more to inject then any other aas I have uver used. Even more then test suspension. I would give winny a big fat F- in my grade book.
Mast is the best one to use if you are looking to use something threw out a whole cycle say like a 8-14 weeker. As I said this blast and cruse is for advanced. Using dht's for lowering shbg and other benafits is for people A little higher then the newbs kind of in the middle.
I feel proviron/monsterdrol work great at the end of a cycle or as a pree pct. they go to work fast and clear fast. There really is a lot of different ways to use them. The blast and cruse is just one way. Its one of the best ways for advanced users though.
Does it work? O fuck ya it works. Try running a test cycle say 10 weeks test-e 500mg ew. By week 10 your pretty much stop.
Now try that same cycle only push the test out to 14 weeks and start running proviron around week 8 and run it till week 15. I can bet my life your gains which would have dropped of on week 10 will keep going well into week 14. Your pct will be much more easy to.
Now take that same 10 week test cycle though and add in proviron from the start. Again I bet your gains drop off around week 8-10 and you might as well stop and do pct.
Its not about running it threw out the whole cycle. Though yes running it threw out the whole cycle will give more gains yes I am sure it will. Your gains will still stop/slow down at the same week 8-10 though. So what the point?
What it is about is running the right compounds at the right time to keep gains rolling.