Sustanon 250 (Testosterone Propionate 30mg + Testosterone Phenylpropionate 60mg + Testosterone Isocaproate 60mg + Testosterone Decanoate 100mg) 250mg/mL Injectable | 10-Vial Kit

Description

What is Sustanon (Testosterone Propionate 30mg + Testosterone Phenylpropionate 60mg + Testosterone Isocaproate 60mg + Testosterone Decanoate 100mg)?

Sustanon 250 is a four-ester testosterone preparation delivering 250mg/mL total testosterone via four distinct release phases: Testosterone Propionate 30mg (rapid onset, ~1–2 days), Testosterone Phenylpropionate 60mg (short-medium, ~3–5 days), Testosterone Isocaproate 60mg (medium, ~7–9 days), and Testosterone Decanoate 100mg (long-acting, ~14–16 days). The original multi-ester testosterone formulation used as a pharmacokinetic reference in androgen research. Research use only.