First of all, I could never understand why anyone would get a vasectomy. The idea of a sharp object getting within 2 feet of my testicles makes me shudder. And not to be the bearer of bad news, it looks as if men with vascectomies have a greater affinity for prostate problems too. Sorry guys. No disrespect or anything -- I'm just saying it as a warning to others.
The normal HRT is either the gel (expensive w/o insurance) or 200 mgs of T every two weeks. The thinking among ex "cyclers" has been 200mgs a week is better but personally, I found 100 mgs every 5 days to be optimum.
You can't get 100% absorption from the gel, just like you can't utilize 100% of what you inject. Instead, use Avena Sativa and/or Nettles to free up more bound testosterone.