Sustanon 250 This popular Testosterone Blend has a long history of success. Sustanon 250 is a trade name for an oil-based injectable blend of four esterized testosterone compounds. It has remained a top selling steroid in Canada because of it’s ability to build lean muscle mass without the water retention that happens with some other products.
Zentec Canada is the official Canadian online store for Zentec Pharma’s Sustanon 250 Anabolic Steroids
30 mg testosterone propionate, 60 mg testosterone phenyl propionate, 60 mg testosterone isocaproate, 100 mg testosterone decanoate
The different testosterone esters provide for different half lives. Esterization of the testosterone molecules provides for a sustained (but non-linear) release of testosterone from the injection depot into the blood plasma.
While the intention of the mixed testosterone esters in Sustanon is to provide more stable serum testosterone levels, a single long-ester testosterone, such as testosterone cypionate or testosterone enanthate, may actually provide more stable serum testosterone levels. It is the preferred method of testosterone replacement in the UK as detailed in the British National Formulary.