What is Winstrol (Stanozolol)? Winstrol or Stanozolol is an anabolic steroid used to get lean and hard, it’s mainly used as an oral during cutting cycles to lose body fat.It’s as variant of Dihydrotestosterone (DHT), so you can expect similar fat loss benefits as you would with any other DHT derivative steroid.here are a lot of variations for winstrol use, from oral only cycles to a combination with injectable steroids. Since it’s such a versatile steroid, it can be used in many different ways. Here are some examples.