Add proviron to a cycle you’ve already been running. It would help get maximum out of other steroids, but you need to make sure you respond well to them first. So go for test and bold plan. If you want to give it a try, start with oral, about 50 mg daily for last 4 weeks of your cycle to get more muscle definition. Add liver protection.
next cycle can go with full injection proviron for 12 weeks if you loved it. Is good for people with experience on roids though. Mostly for those who are already big and need to get leaner