I think it would help you grow leaner but I definitely feel like 8iu would be way overkill with no steroids. 4iu would be helpful to keep the fat gain lower, you’ll really want to manage insulin sensitivity though as anabolics help partition nutrients raise insulin sensitivity so now with no anabolics and just gh, you may run into issues. You’ll want to make sure you stay pretty lean, on top of your cardio, and probably take some berberine. A bp med could be taken but while on a cruise/health phase or just trying to limit anabolics, its my thought that you should ideally be in a very healthy bp range and shouldn’t require much or any blood pressure medication. Cruises is where I can take away most of my health ancillaries and still get even healthier