Sustanon testosterone injection contains a combination of four testosterone esters and is used to treat adult men with clinically confirmed low testosterone levels. Each millilitre contains 100mg testosterone decanoate, 60mg testosterone isocaproate, 60mg testosterone phenylpropionate and 30mg testosterone propionate. This is a prescription-only medicine, and supply is subject to a medical consultation and approval by a registered clinician.
How Sustanon Testosterone Injection Works
Sustanon combines short-acting and long-acting testosterone esters in one intramuscular injection. After administration, the shorter esters begin releasing testosterone first, while the longer esters release more gradually. As a result, this combination helps maintain testosterone levels over a dosing interval determined by your clinician.
Testosterone supports muscle mass, bone density, libido, mood and red blood cell production. Therefore, treatment aims to restore testosterone to a normal physiological range in men with confirmed hypogonadism. Your clinician will base dosing and frequency on blood test results and your clinical response.
Who Sustanon Is For
Sustanon testosterone injection is suitable for adult men with medically diagnosed testosterone deficiency confirmed through laboratory testing. Clinicians do not prescribe testosterone therapy for general tiredness or age-related changes unless blood tests clearly show deficiency. In addition, this treatment is not suitable for women or children.
During your consultation, a clinician will review your symptoms, medical history and blood results. Consequently, treatment remains personalised and clinically appropriate. Ongoing monitoring forms an essential part of therapy.
Monitoring and Ongoing Review
Because testosterone therapy affects hormone levels and other blood markers, regular monitoring is essential. Your clinician will arrange blood tests before starting Sustanon testosterone injection and at intervals during treatment. Attending follow-up appointments helps ensure therapy remains safe and suitable.
Always read the patient information leaflet before starting Sustanon testosterone injection.





