TRT can be administered through injectable testosterones, transdermal gels and creams, or oral tablets. The method is chosen based on individual needs and preferences.

HCG (Human Chorionic Gonadotropin) is a hormone that can be used alongside TRT to help maintain fertility and natural testosterone production.

Understand your testosterone, properly.

Q: Are there side effects to TRT?

TRT can have side effects related to skin and fluid retention, full blood count changes, oestrogen management, and blood pressure. These are monitored and managed through regular clinical oversight.

Q: Can I stop TRT or am I on it for life?

TRT can be stopped, but this decision should be made in consultation with your doctor to ensure proper management of hormone levels.

Clear, straightforward guidance on TRT, hormone health, and what to expect at every stage. No confusion. Just the information you need to make the right decisions.

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Our Guidance

Straightforward answers on testosterone and TRT.

What is TRT?

This guide tells you what TRT is, how it works, and if it’s right for you.

How Does It Work?

This guide explains how TRT works and what to expect from treatment.

Why Arc?

This guide explains what makes Arc different and why it’s right for you.

TRT Symptoms

This guide outlines the common symptoms of low testosterone and what to look out for.

Treatment Options

This guide explains the different TRT treatment options and how to choose the right one.

What Is HCG?

This guide explains what HCG is, how it works alongside TRT, and when it’s used.

our FAQ

Your TRT questions, answered.

How do I know if i need TRT?

It’s rarely just one symptom. Most of our patients come to us reporting a constellation of issues: persistent fatigue, "brain fog," a drop in libido, increased body fat despite exercise, and a loss of general drive. If you recognise these symptoms, we start with a comprehensive blood panel to look at your Free and Total Testosterone, as well as other key markers, to see if a deficiency is the root cause.

Are there side effects to TRT?

Safety is our absolute priority. While TRT is life-changing for many, introducing hormones requires careful monitoring.

‍Skin & Fluid: Some men experience mild acne or slight water retention during the initial balancing phase.

‍Full Blood Count: In around 50% of men, testosterone can increase red blood cell production. This is something we monitor closely as part of your treatment. Your full blood count is checked regularly, including haemoglobin, red blood cells, and haematocrit. This allows us to keep your levels in range and adjust your treatment if needed to maintain safety and effectiveness. We monitor this at every check-up.

‍Oestrogen Management: As testosterone levels rise, Oestrogen does too. Rather than using harsh doses of medication to "crash" Oestrogen, we use micro-dosing to keep you in a healthy, stable range.

‍Blood Pressure: Taking testosterone can increase your blood pressure, it is recommended that all TRT patients regularly monitor their blood pressure at home.

Will TRT make me infertile?

Testosterone suppresses sperm production. However, if fatherhood is part of your plans, you must make your doctor aware during consultation where we can discuss it with you fully and make appropriate plans.

Can I stop TRT or am I on it for life?

TRT is a long-term treatment for a chronic deficiency. Think of it like wearing contact lenses: they work as long as you use them.

You are never "locked in." If you decide to cease treatment, we provide a cessation protocol to help restart your natural production as smoothly as possible.

Does "in range mean I'm fine?

The NHS "normal" range is notoriously broad and doesn't account for age or how you actually feel. A 30-year-old with the testosterone levels of an 80-year-old might be in range technically, but they will feel terrible. We treat the patient, not just the number on the paper.

Do you have HCG?

Yes, we have HCG in stock and available for our patients.

Will TRT make me go bald?

TRT only accelerates hair loss if you are already genetically predisposed to male pattern baldness. It doesn't create baldness where the genetics aren't present. If you are concerned, we can work with you on a protocol that prioritises hair preservation.

Does TRT cause "roid rage"?

Irritability and mood swings are actually symptoms of low or fluctuating testosterone. By using modern, frequent dosing schedules, we eliminate the peaks and troughs, leading to a more stable, calm, and resilient mood.

Does TRT cause heart attacks?

Modern clinical data (including the TRAVERSE study) show that when properly monitored by a clinic like ours, TRT does not increase cardiovascular risk.

Does TRT cause prostate cancer?

Regarding the prostate, the "gasoline on a fire" theory is outdated science. There is no clinical evidence that TRT causes prostate cancer. In fact, we monitor your PSA (Prostate-Specific Antigen) levels regularly to ensure total safety. By maintaining optimal levels and undergoing regular screening, our patients are often among the most proactive and well-monitored men in the UK.

How do I take TRT?

We move away from the one-size-fits-all approach.

‍Injectable Testosterones: Your doctor will advise you on the specifics and methods of injections. We always provide tutorials to make sure you are confident and competent when injecting your dose.

‍Transdermal Gels and Creams: High-quality creams for those who prefer a needle-free route.

Oral Tablets: A convenient, needle-free option taken daily, suitable for certain patients depending on their needs and clinical profile.

What is HCG?

HCG (Human Chorionic Gonadotropin) is a hormone used to mimic luteinising hormone (LH), helping to maintain normal testicular function during TRT. It supports your body’s own testosterone production and helps prevent shutdown of the testes. Response can vary between individuals, so it is not always guaranteed to be fully effective, but it is used as part of treatment to help preserve natural function where possible.
HCG can only be administered as a subcutaneous injection.