This steroid is only manufactured by underground labels today. It was invented in the 60's in East Germany and used heavily. It is not a steroid for gaining heavy mass like dianabol but it has a good ratio between it's androgenic and anabolic effect. It gives more "quality gains" then dianabol as some people likes to put it. The user will also notice good gains in strength. Thanks to the built of the molecule itself it can not convert to oestrogen like dianabol may do, causing gynecomastia, water retention and acne. So if you don't like the puffy look you have been getting from dianabol then maybe this is a better choice. Medium dose of this steroid is about 40mg a day for men and 5 mg every second day for women .
The side effects from this steroid is low, please do consider some liver toxicity as since it is a oral steroid. The east Germans experimented with this steroid in very high doses and the side effect where very low, except for some virilization in female athletes.
This of course makes a great cutting agent and stacks well with parabolan and winstrol.