Summary SUSTANON 250 mg/ml, manufactured by Dutch Labs, was independently tested to verify its potency and composition. The sample, identified as batch SU009A, was submitted and funded by DutchLabs.eu for analysis by Janoshik Analytical, a well-regarded laboratory specializing in anabolic steroid testing. The analysis confirmed a total testosterone ester concentration of 265.49 mg/ml, which exceeds […]