HCG (human chorionic gonadotropin) is frequently started within 2 weeks of ceasing a cycle of anabolic steroids. 5000 iu weekly or bi-weekly is a common dose. At least back when I actually needed it. Now I'm on TRT so during my cycle I don't use my TRT stuff that I get from the pharmacy. After my cycle I simply return to my TRT dose so I keep most of my cycle gains. I guess I'm doing "blast and cruise" using my TRT as the cruise portion.