Hormone Therapy

Melatonin, DHEA Replacement Therapy London

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Melatonin, DHEA, and pregnenolone delivered by GMC-registered doctors specialising in hormones.

Melatonin, DHEA, and pregnenolone play important roles in energy, sleep, recovery, stress response and overall hormone balance.

Levels of these hormones naturally change with age and can also be influenced by factors such as stress, lifestyle, metabolic health and underlying medical conditions. When suboptimal, they may contribute to symptoms such as fatigue, poor sleep, reduced resilience and changes in overall wellbeing.

At Harpal Clinic, our doctors take a broader approach to your hormones health, optimising both primary hormones and the wider hormonal system.

Get in touch to find out more

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Our medical team has over 40 years of combined clinical experience in hormones, functional medicine and the assessment of complex health conditions.

Consultations can be online, via phone, or in-clinic. Blood testing can take place at our London-based clinic or in your local area.

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Melatonin, DHEA and other hormones

Lesser known hormones – melatonin, pregnenolone, DHEA + more

DHEA + others explained

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Other hormones within the hormonal cascade, include pregnenolone (the brain hormone), DHEA (the happy hormone), and HCG (the human chorionic gonadotrophin hormone), amongst others. All hormones decrease with age contributing to the ageing process. These hormones all work in conjunction with one another as part of the orchestra and have many wonderful functions. Replacing the depleted levels of these hormones will aid towards the anti-ageing process in many different ways, for example, most notably, slowing down dementia and improving one’s sense of well-being, with many benefits and functions yet to be discovered.

These hormones are precursors to hormones lower down in the chain, for example, testosterone, the replacement of which, is noticeably felt. Replacement of these hormones confers long term benefits with usually little immediate effects.

Consultations, fees & what’s included

Our two main consultation types are Focussed & Comprehensive.

Both options follow the same structure and clinical process. The price difference between them reflects the amount of clinical and consultation time allocated to you.

Both include:

  • An initial doctor consultation with detailed assessment and test recommendation
  • Dedicated doctor time for laboratory interpretation and medical report
  • Second consultation to review findings and agree a treatment plan
  • Health coaching with hormone and functional medicine specialists
  • Ongoing doctor Q&A via email through our patient care team

Consultations can be online, via phone, or in-clinic. Blood testing can take place at our London-based clinic or in your local area via one of our providers (Superdrug or Goodbody).

Specialist hormone care and a functional medicine approach to healthcare involves an in-depth analysis of laboratory testing, symptoms and medical history when deciding upon a treatment plan. The consultation fees reflect the level of clinical time required for this analysis, report preparation and ongoing support.

Focused consultation – £495

A hormone assessment and structured treatment plan, with the ability to obtain bioidentical hormone therapy, as well as supplement and lifestyle recommendations where appropriate.

  • Initial consultation (60 minutes)
  • Followed by a second consultation (20 minutes)

Laboratory testing is not included in the consultation fee.


Comprehensive consultation – £795

A hormone assessment with the ability to obtain bioidentical hormone therapy, as well as supplement and lifestyle recommendations where appropriate. Combined with a broader clinical assessment of chronic or complex health conditions, including additional clinical analysis and a structured plan to address multiple health factors.

  • Initial consultation (90 minutes)
  • Followed by a second consultation (30 minutes)

Laboratory testing is not included in the consultation fee.


If you choose to complete testing at our clinic location phlebotomy is included.
We can accept external test results if they include the markers our doctor requires and were taken within the last 3 months. All patients begin with an initial consultation, where the doctor reviews any existing results and advises on any further testing if needed.

View our fees page.

What would my journey look like?

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Your journey at Harpal Clinic

Your exact journey will depend on what you have come in with; what your pre-consultation questionnaire tells us; and time.

We offer 2 types of consultation – a very detailed comprehensive consultation and a more focussed approach which is less detailed. Information about both these consultations can be found here. We are happy to talk you through the best option for you depending on your needs and budget.

We are a small team and we take pride in being able to offer a very personalised service to our patients and clients.

You can have your blood sample drawn at our clinic in Central London, or at one of many Superdrug locations across the UK. Call our admin team on 020 7096 5475 to arrange your blood tests at a place near you.
Aaliyah, Harpal Clinic

Let’s talk about how we can help you

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