Buy Pure Raw AAS Turinabol | Clostebol Acetate Steroid Hormone Powder Steroids Turinabol Overview Clostebol acetate is the 4-chloro derivative of the natural hormone testosterone Clostebol acetate is an androgen ester – especificamente, the C17β acetate ester of clostebol (4-clorotestosterona) – and acts as a prodrug of clostebol in the body.additional citation needed Clostebol acetate is administered via intramuscular …