Sustanon is a powerful steroid made up of five different esters of testosterone combined into the one solution. Sus is a form of testosterone replacement therapy (TRT), it is designed to provide a sustained release of testosterone into the bloodstream over an extended period. This allows you to reap the benefits of the way each ester is consumed by the body with a mix of both fast acting and longer lasting esters all being administered in the one dosage. Sus is an injectable and is oil based.
Sustanon Mixture of the 5 testosterone esters:
Testosterone acetate
Testosterone propionate
Testosterone phenylpropionate
Testosterone cypionate
Testosterone decanoate