Your testosterone came back low. Your GP said wait and see. The NHS waiting list for an endocrinologist is 14 months.
Private TRT is the practical option for most men in this situation, and the UK has several clinics that do it properly. The difference between them is real: costs vary by factor of three, prescribing philosophy varies from conservative to aggressive, and the level of ongoing clinical support varies from thorough to barely-there.
This is the honest breakdown.
Before you start: get your bloodwork right
No legitimate clinic should start you on TRT without comprehensive baseline blood tests. If they will, walk away.
The minimum panel before starting TRT: total testosterone, SHBG, free testosterone (calculated), oestradiol, LH, FSH, prolactin, full blood count, liver function, lipids, PSA (if over 40). The LH and FSH are critical, they tell you whether the problem is in your testes (primary hypogonadism) or your pituitary (secondary), which determines the treatment approach.
If you have not had a recent comprehensive panel, order one before your consultation. It saves time and gives the clinic something to work with. The Medichecks Advanced Male Hormone test is the right starting point.
What to look for in a TRT clinic
Five things that actually matter:
Baseline testing requirements, do they insist on a comprehensive panel before starting? Good clinics do. Clinics that will prescribe off a basic testosterone result alone are cutting corners.
Prescribing philosophy, are they evidence-based and dose-appropriate, or are they over-prescribing supraphysiological doses? You want therapeutic levels, not bodybuilder doses.
Ongoing monitoring, minimum every 6 to 8 weeks initially, then every 3 to 6 months stable. Any clinic that monitors less frequently is not managing you properly.
Medication options, testosterone enanthate injections are the gold standard. Gels and creams are available but less reliable for stable levels. HCG should be available if you want to preserve fertility or testicular function.
Cost transparency, you should know what you are paying upfront: consultation, blood work, medication, ongoing monitoring. Hidden tiers and surprise fees are a red flag.
The clinics worth knowing about
Pharmacy2U, best value entry point
Pharmacy2U is an NHS-connected online pharmacy that also offers private services. CQC-regulated, GP-led, and one of the most straightforward routes to private TRT in the UK. Consultations are online, prescriptions dispatched by post, monitoring blood work arranged through their network.
Cost: initial consultation around £99 to £150, ongoing medication and monitoring from £60 to £120 per month. Significantly cheaper than specialist-led clinics.
The trade-off: this is GP-led, not specialist-led. For straightforward cases of low testosterone without complex secondary causes, that is fine. For men with secondary hypogonadism, pituitary involvement, or fertility concerns, you want a specialist.
For most men who have confirmed low testosterone, a clear hormone panel, and no complex complicating factors, Pharmacy2U gives you the clinical oversight you need without paying specialist rates. The monitoring protocols are proper, they are not just prescribing and disappearing.
Optimale, best for evidence-based, monitored care
Optimale is the most consistently recommended private TRT clinic in the UK. Consultants are trained endocrinologists and GPs with specialist hormone experience. They dose conservatively, monitor closely, and adjust based on symptoms and blood work, every 6 to 8 weeks initially, then every 3 to 6 months once stable.
Cost: initial consultation £150 to £195, blood work £200 to £250 (comprehensive), ongoing monitoring from £99 per month. Higher total cost but you are getting specialist oversight.
They will communicate with your NHS GP, which matters if you want your primary care to stay informed. They offer testosterone enanthate as standard, plus gels, creams, and HCG if needed.
Best for: men who want proper specialist oversight, who are new to TRT, or who have had any previous cardiovascular or prostate concerns flagged.
Balance My Hormones, best for flexibility
Balance My Hormones offers more autonomy than most UK clinics. They are comfortable with higher therapeutic dosing if blood work supports it, responsive to patient feedback on symptom management, and quick to adjust protocols.
Cost: initial consultation plus blood work £250 to £350, ongoing £80 to £150 per month. More than Pharmacy2U, less than Leger.
The trade-off is that it feels less formally clinical than Optimale or Leger, more responsive but less rigorous. That suits some men and not others.
Leger Clinic, best for complex cases
Leger is specialist andrologist-led. If you have secondary hypogonadism (LH/FSH suppressed, pituitary cause suspected), sexual dysfunction alongside low testosterone, or a complex hormonal picture, this is the right level of care.
Cost: initial consultation £350 to £450, ongoing £120 to £200 per month. The most expensive option but appropriately so for complex presentations.
Wait times run 3 to 4 weeks for the initial consultation. Not the fastest if you are in a hurry, but the right choice if the situation is complicated.
What the process actually looks like
Most private clinics follow the same pathway: initial consultation (30 to 60 minutes, discussing symptoms, history, goals) → baseline blood work → results consultation (2 to 4 weeks later) → if testosterone is genuinely low, first prescription issued → follow-up bloods at 6 to 8 weeks → dose adjustment if needed → ongoing monitoring every 3 to 6 months.
The first year costs more because of setup and frequent monitoring. Once you are stable, ongoing costs drop.
Year-one total cost comparison
The decision framework
New to TRT, want the best balance of cost and proper oversight: Pharmacy2U is the starting point. If your case is straightforward, confirmed low testosterone, no pituitary involvement, no fertility concerns, they have the right level of clinical oversight at a manageable cost.
Want specialist-grade monitoring without compromise: Optimale. Better clinical structure than Pharmacy2U, reasonable cost versus Leger.
Complex case, suspected secondary hypogonadism, fertility concerns, previous medical history: Leger Clinic. Pay for the specialist expertise.
Want the fastest prescription with minimal friction and are stable on TRT elsewhere: Manual for convenience. Not for initial diagnosis or complex management.
Get your bloodwork done first, ideally through Medichecks, before booking any clinic consultation. You will save time and give the doctor something to actually work with. A cold consultation without results is a waste of everyone's time.
Before you start TRT: the honest reality check
TRT works. For men with genuine testosterone deficiency, the improvements in energy, body composition, mood, libido, and cognitive function are real and well-documented. But it is a long-term commitment. Once you start, your endogenous production will suppress. Coming off is possible but requires managed tapering.
Make sure you want this before you start. And make sure your testosterone is actually low, not just in the bottom quartile of a wide reference range on a bad week.
A reading under 12 nmol/L with symptoms is a legitimate case for treatment. A reading of 14 with vague tiredness is a conversation, not an automatic prescription.
Further reading
- Best blood tests for men UK 2026, get the right panel first
- Medichecks review, the panel to order before your TRT consultation
- TRT complete guide, what to expect week by week
- Free vs total testosterone explained, why both numbers matter
Affiliate disclosure: This article contains affiliate links to Pharmacy2U and Lola Health. If you purchase through these links, Male Optimal earns a small commission at no extra cost to you. This does not affect recommendations.




