Acne in grown men is one of the most common worries we hear tied to testosterone. If you’ve started testosterone replacement therapy (TRT), or you’re weighing it up, you may be wondering whether higher testosterone will bring on breakouts. The short answer: testosterone can contribute to acne in some men, but it’s manageable and rarely a reason to skip treatment when it’s medically supervised.
How testosterone affects the skin
In the skin, testosterone converts into dihydrotestosterone (DHT), a more potent androgen. DHT pushes the sebaceous (oil) glands to pump out more sebum, and that extra oil, mixed with dead skin cells and bacteria, can clog pores and spark the inflammation we call acne. It’s the same mechanism behind teenage breakouts, when androgen levels climb sharply during puberty.
Does TRT cause acne?
For men on testosterone replacement therapy, acne is a recognised but usually mild effect. It’s far more closely tied to fluctuating or supraphysiological (above-normal) testosterone than to testosterone simply being present. Large, infrequent injections can create peaks that drive breakouts, while smaller, more frequent doses hold levels steady and tend to calm the skin. Tracking estradiol and DHT alongside total and free testosterone lets a clinician fine-tune your treatment so you get the benefits without the blemishes.
How to manage testosterone-related acne
- Keep testosterone in the optimal therapeutic range rather than chasing the highest number.
- Consider more frequent, smaller doses to avoid hormonal spikes.
- Have your clinician monitor estradiol and adjust if needed.
- Stick to a simple skincare routine: gentle cleansing twice a day and non-comedogenic products.
- Shower promptly after exercise to clear sweat and oil.
- Ask your doctor about topical treatments if breakouts hang on.
When to talk to a doctor
Mild acne that fades within a few months is normal as your body adjusts. If breakouts turn severe, painful or stubborn, it’s worth reviewing your dose and bloodwork with a clinician experienced in hormone therapy rather than toughing it out or quitting on your own.
Frequently asked questions
Does testosterone always cause acne?
No. Plenty of men with healthy or optimised testosterone have clear skin. Acne comes down to how sensitive your oil glands are to androgens and how fast your hormone levels change, not simply to testosterone being high.
Will acne from TRT go away?
Usually, yes. TRT-related acne shows up most often early in treatment and tends to settle as levels stabilise, especially with the right dosing and monitoring.
Should I stop testosterone therapy if I get acne?
Not without medical advice. Acne can almost always be managed by adjusting your protocol, so speak to your doctor before changing or stopping treatment.
This article is for general education and isn’t medical advice. Testosterone therapy is a prescription treatment that should only be used under the supervision of a qualified doctor.