This is our modified version of Sustanon®. Due to implementing technologies of high-percentage drug synthesis we managed to create a double-concentrated blend as compared to the standard Sustanon® version.

WARNING: if you are going to use a high concentrated drug for the first time, we highly recommend to inject only ½ ml to check the body reaction and to prevent possible side effects, which can include post injection pain (PIP), high body temperature, lumps, etc.