Does caffeine increase the effectiveness of oxandrolone?
What is Oxandrolone (Anavar steroid)? Oxandrolone or Anavar Steroid (brand name) was originally described by two scientists namely: Christopher J. Jung and Raphael Pappo who worked for Searle Laboratories (now owned by Pfizer) in 1962. Oxandrolone is an androgenic-anabolic steroid which has a strong anabolic effect, but with ...