Susta 300 is an ethyl oleate based injectable testosterone blend that contains three different testoterone esters:
Testosterone Propionate 55mg
Testosterone Isocaproate 85mg
Testosterone Decanoate 160mg
Susta 300 is designed to provide a fast yet extended release of testosterone, usually requiring injections once every 3 to 4 weeks in a clinical setting, This is an improvement from standard testosterones such as cypionate or enanthate, which provide a shorter duration of activity. As with all testosterone products Susta 300 is a very strong anabolic drug with pronounced androgenic activity. It is most commonly used in bulking cycles, providing exceptional gains in strenght and muscle mass.