Cycle Support has had blood work from multiple users that proves it helps get back to normal or better. I don't recall seeing any pre cycle blood work, but I have seen multiple users get post cycle and post post cycle bloodwork...and Cycle Support definitely supports liver function (amongst other things).
I had bloodwork after a cycle and then after taking cycle support but have never posted regarding the results. I had very low cholesterol, I was told low HDL is as bad or worse than high total cholesterol in regards to heart disease (according to doc). After taking Cycle support my levels returned to normal and are in very good shape. I take cycle support once daily (instead of twice) as part of my normal supp regimen now. I do this because it is a farily economical way to get saw palmetto and a very high dosage of sterols. Most good prostate formulas cost at least as much as cycle support and only have one or two of the ingredients at lower doses.
If you are a man, and if you are taking androgenic products it is probably a good idea to consider the health of your prostate. So even if it doesn't "get you back to normal" it seems it sure could help with a bunch of other potential issues. I also promise you that once you approach 40 years of age and the Dr. puts that glove on the first time you will forever more think about your prostate. Pound for pound it may even become the most important muscle of all to you very quickly.
So I think cycle support is one of those better safe than sorry supps that can only help with a whole host of potential issues long term.
I would add SAMe to the mix as well, it is cheap and helps some with sleep as well.
Just my two cents...
By the way I know the prostate is a gland so don't flame me on this, if you have prostate surgery it is the muscle integrity of your prostate that allows you to have sex (ejaculation), you can live happily without the prostate gland.