Book NowBook NowTestosterone levels naturally decline with age, but some men experience a clinically significant deficiency known as hypogonadism. Because symptoms of low testosterone can overlap with stress, lifestyle factors, or other medical conditions, accurate screening and diagnosis are essential before any treatment is considered.
This screening package is designed to assess whether testosterone deficiency may be contributing to symptoms such as:
Through medical evaluation and laboratory testing, this assessment determines whether hormonal imbalance is present and whether TRT may be clinically indicated. Treatment is only offered where appropriate following full screening and diagnosis.
Testosterone levels naturally decline with age, but some men experience a clinically significant deficiency known as hypogonadism. Because symptoms of low testosterone can overlap with stress, lifestyle factors, or other medical conditions, accurate screening and diagnosis are essential before any treatment is considered.
This screening package is designed to assess whether testosterone deficiency may be contributing to symptoms such as:
Through medical evaluation and laboratory testing, this assessment determines whether hormonal imbalance is present and whether TRT may be clinically indicated. Treatment is only offered where appropriate following full screening and diagnosis.
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At Harley Street MD, testosterone replacement therapy is never initiated without comprehensive screening. All assessments and prescriptions are carried out by GMC-registered doctors specialising in endocrinology and men’s health.
This package focuses on medical evaluation, risk assessment, and clinical suitability, not automatic hormone prescribing. Our screening process includes:
Where appropriate, a personalised TRT plan may be recommended following screening, using injections, gels, or oral options. Additional optimisation therapies, such as peptides or growth hormone support, may be discussed only after suitability is confirmed.
Regular follow-ups and ongoing blood monitoring are required for any patient proceeding to treatment, ensuring long-term safety and effectiveness.
This screening package is designed to provide clarity, diagnosis, and medical guidance, allowing patients to make informed decisions based on evidence-based hormonal assessment rather than assumptions or cosmetic use.
TRT is a doctor-supervised treatment that restores testosterone levels in men with clinically confirmed deficiency. It helps improve energy, mood, libido, and physical performance while supporting long-term metabolic and bone health.
TRT is prescribed for men with low testosterone confirmed through blood tests. Symptoms may include fatigue, low mood, poor concentration, erectile dysfunction, weight gain, or loss of muscle strength.
Treatment options include intramuscular injections, topical gels, oral capsules, or long-acting depot preparations. Your doctor will choose the best form based on your health profile, goals, and convenience.
Yes. Baseline testing is essential to confirm testosterone deficiency and to check red blood cell count, liver, prostate, and cardiovascular markers. Ongoing monitoring ensures safe and effective dosing.
Most men experience increased energy, libido, and focus within 3–6 weeks. Improvements in muscle tone, mood, and body composition typically occur over several months of consistent therapy.
Yes. Many men find TRT improves libido and sexual performance, particularly when low testosterone is the underlying cause. In some cases, additional medication may be prescribed to enhance results.
Yes, when monitored by a qualified doctor. Regular blood tests prevent complications such as elevated red blood cell count or oestrogen imbalance. Harley Street MD follows strict medical guidelines for all hormonal therapies.
Yes. Exogenous testosterone can suppress natural sperm production. If fertility is a concern, alternative treatments such as HCG or selective oestrogen receptor modulators may be recommended instead.
Yes. TRT can be safely combined with peptide or GH therapy for improved recovery and energy, or with medical weight-management and sleep-optimisation programmes.
All consultations and results are strictly confidential. Information is never shared with third parties or GPs without written consent.
Yes. Follow-ups every 3–6 months allow your doctor to review blood results, check symptom progress, and adjust dosage for optimal long-term safety.
All treatments are performed by GMC-registered doctors only.
The clinic is accredited by JCCP and CPSA, and registered with the Care Quality Commission (CQC) for medical safety and patient care.
The CQC has rated Harley Street MD “Outstanding” in its inspections.
This ensures the highest level of safety, ethics, and professional care in non-surgical aesthetic medicine.
With over 17 years of experience, Dr Tan is a BCAM full member and advanced injector, specialising in natural, proportionate results using advanced techniques.
UK-trained medical doctor, practising aesthetics since 2008
Certified Advanced Injector by Allergan and MD Codes™ expert
Member of BCAM, MRCS(Ed), ECAMS, MRCGP, FHEA
Featured on TV and in media as an expert in cosmetic medicine
