Testogel is a clear topical gel containing testosterone 1.62% used for testosterone replacement therapy (TRT) in adult males with confirmed hypogonadism. Each actuation of the pump dispenser delivers 1.25g of gel containing 20.25mg of testosterone. Applied once daily to clean, dry skin on the shoulders, upper arms, or abdomen, Testogel provides effective and needle-free testosterone replacement for patients who prefer transdermal delivery over injectable formulations. It is a prescription-only medicine available only following full clinical assessment at PrimeLife.
How It Works
When applied to the skin, testosterone in Testogel is absorbed transdermally into the systemic circulation, raising serum testosterone levels toward the physiological range. Daily application is required to maintain consistent testosterone levels, as the transdermal route provides a more stable and continuous delivery compared to injectable preparations, which produce peaks and troughs between doses. After application, the gel dries quickly and the application site should be covered with clothing. Hands must be washed thoroughly with soap and water after each application to avoid transfer to others through skin contact.
Why Choose Testogel for TRT
For patients who wish to avoid injections, Testogel provides effective testosterone replacement through a simple once-daily application that produces relatively stable serum testosterone levels throughout the day. The pump dispenser allows precise and reproducible dosing, and incremental dose adjustments can be made under clinician guidance based on regular blood monitoring. Testogel is one of the most established testosterone gel formulations available, with a well-documented efficacy and safety profile across a large patient population.
Clinical outcomes for symptoms of hypogonadism including energy, libido, mood, and body composition are well supported by the evidence base for transdermal testosterone therapy. Testogel is particularly suitable for patients in whom injections are contraindicated, impractical, or not preferred, and for patients who benefit from the daily ritual of consistent application as part of their TRT routine.
Important Note
Testogel is a prescription-only medicine for adult males only. There is a risk of unintentional testosterone transfer to women, children, and partners through skin-to-skin contact with application sites or contaminated clothing. Application sites must be covered after the gel has dried and hands must be washed after use. Women and children must not come into skin contact with treated areas. Common side effects include application site reactions, acne, increased body hair, and elevated haematocrit. This medication must only be used as directed by a qualified prescriber with regular blood monitoring.



