We're on a mission to help you live younger for longer. Your journey starts with our DNA and epigenetics test, revealing your biological age and how you can slow your pace of ageing. From there, your personal concierge to longevity brings together the expertise and support to help you take control of your health.
Membership
Harley Longevity Club is a private membership. One Health Concierge, one doctor-led plan and the whole Harley Longevity Group behind you.
Four ways to join, from our community circle to a fully managed year of care.
Executive health for your leadership team and wider workforce, managed by one point of contact.
A dedicated concierge, unlimited doctor access and a programme built around you and your family.
Price on applicationDiscover Private ClientNot sure which suits you? Email us at info@harleylongevity.com
How it works
Your DNA shows what you were born with. Your epigenetics show how you're ageing now. Blood and gut testing fill in the rest. Take the first step on its own, or book the complete diagnostic.
One saliva sample at home. It reads the genes you were born with and how they're being expressed today, using a clock built for your sex.
At home, no needlesA detailed blood panel showing what's happening in your body right now.
An analysis of your gut microbiome, the bacteria that shape digestion, immunity and much more.
One of our specialist doctors takes you through every result, online or in person.
OptionalBought the test on its own? You can add your blood test, stool test and consultation at any point. We'll guide you through each step.
Step one
Most DNA and epigenetic tests are trained on mixed male and female data, so the answer is an average that fits no one. Ours reads female biology and male biology separately.
For women
The first biological age test built only on women's data. One saliva sample. 10 reports. Expert follow-up included.
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For men
The first biological age test built only on male data. One saliva sample. 10 reports. Expert follow-up included.
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Ways to start
Take the test on its own, build your diagnostic one step at a time, or book everything at once.
Your DNA and epigenetics from one saliva sample. The simplest place to start.
Start with the test, then add your blood test, stool test and consultation when you're ready. We'll guide you from one step to the next.
Every test in one booking, for the fullest picture of your health.
Your results consultation
Step fourStep four, optional
Once your results are in, sit down with one of our specialist doctors. They'll read your DNA, epigenetic, blood and gut results together and take you through what they mean for you.
Questions
Your DNA is your genetic blueprint. It contains the code you inherit and remains largely the same throughout your life.
Epigenetics looks at how your genes are being switched on and off in response to factors such as lifestyle, environment and ageing. Unlike your DNA, your epigenetic markers can change over time.
Your epigenetic test also gives you your biological age, which reflects how quickly your body is ageing compared with your chronological age.
Once you receive your results, Harley Street Longevity Club can create a personalised longevity plan based on your biology. This can include lifestyle, nutrition, supplementation, exercise, sleep and even relationships and social connection. By making targeted changes to these areas, you can support healthier ageing and potentially improve your biological age over time.
The test is step one on its own: your DNA and epigenetics from a single saliva sample. The complete diagnostic adds a blood test and a stool test, so you see your genes, how they're expressing, what's in your blood and what's happening in your gut. You can add a specialist consultation to either.
No. The DNA and epigenetic test uses a saliva sample you take at home. You post it back free of charge.
DNA and epigenetic results arrive in your app in 4 to 6 weeks. We'll confirm timings for your blood and stool tests when you book.
If you've taken a DNA or epigenetic test before, your results will have been interpreted using data that includes both male and female samples, essentially comparing you against a mixed dataset. This means your results may not have been as accurate or personalised to your sex as they could be.
At Harley Longevity Club, we've partnered with Deph Labs, an advanced DNA and epigenetic testing platform, to offer a more personalised approach. Female clients have their results interpreted against female-specific datasets, while male clients are assessed against male-specific datasets.
The result is a more relevant picture of your biological age and health, based on data that reflects your sex rather than a one-size-fits-all average.
Yes. You can add a consultation with one of our specialist doctors at any stage after your testing. Whether you'd prefer to speak with a doctor online or in person at 2 Harley Street, we can arrange a consultation to help you understand your results and discuss the next steps for your health and longevity.
To book, simply email info@harleylongevity.com and let us know whether you'd prefer an online or in-person consultation.
Your data belongs to you. It's stored securely and never sold.
Harley Longevity Club offers three routes to membership.
Every membership brings together your data, a doctor-led Longevity Plan and a Health Concierge who manages it all for you. Email us at info@harleylongevity.com and we'll help you find the right one.
Part of a trusted Harley Street network
