promastren

Promastren 150mg/10ml – SIS Labs Injectable Blend Promastren 150mg/10ml is a branded injectable product commonly discussed in bodybuilding and performance contexts as an anabolic steroid blend. Depending on the manufacturer batch and labeling, products under similar names are often associated with DHT-derived compounds such as drostanolone-based esters and sometimes additional androgenic components. Because blend compositions…