Cycling is good, however, I’ve found that you can extend the on-part to 3-4 weeks with Salbutamol+Ketotifen and cut the off-part to a week. With timed dosing you can basically go indefinately, but your thyroid function starts to shut down - another matter entirely, so cycling is always a good idea.
Basically the protocol I’m on at the moment is:
Yohimbine + Guarana (in a el-cheapo fat-burner local to South Africa)
5g 40% Green Tea extract in 25g 95% Whey
Energy system work (20min including 2 tabata protocols, usually done with weights/bands/plyometrics or sprints for active recovery and fat loss)
Then another 4-8mg Salbutamol, fat burner at lunch. I generally throw back a lot of that green tea - anytime I need something to drink, I just chuck a teaspoon of that stuff in it.
In the evening, 50g protein and two bananas pre workout, another 50g protein and two banana’s post and then low-carb till bedtime.
That’s brought me down from 100kg to 90kg in 3 months, and got my squat back to 180kg from 60kg.
Best of luck with the cutting.