Sustaxyl 350 (Testosterone Decanoate, Testosterone Isocaproate, Testosterone Phenylpropionate, Testosterone Propionate) should be stored at room temperature (around 20 - 25 °C) in a dry, dark place, away from direct sunlight and heat.
Keep the vial tightly sealed and protected from moisture to maintain its stability and sterility.
Avoid refrigerating or freezing it, as temperature extremes can affect the solution’s consistency.
Tip: Always store in original packaging to minimize light exposure and contamination risk.