Boldenone Undecylenate 300mg/ml (Equipoise) is a UK steroid that is basically an anabolic steroid that is familiar among bodybuilders as well as athletes to improve their muscle mass and strength. It is a changed form of testosterone and its formula makes it a very unique steroid due to itβs the slow function of the esters and its high-efficiency rate. It remains in the body of the user for almost 21 days thus giving them a healthy look.