
Once the preserve of Silicon Valley types and sleek Swiss clinics, longevity has landed in London, and it’s never looked so good. From hyperbaric oxygen chambers in Kensington, to biomarker analysis in Barnes and mitochondrial makeovers in Mayfair, the capital’s wellness temples are delivering the goods. Try these for size:
Surrenne at the Emory London, Knightsbridge
Best for: Ultra-luxe longevity and tech-forward wellness.
London’s most exclusive wellness club, you’ll find Surrenne tucked into a subterranean space five floors below Knightsbridge. The ultimate urban medi-spa, it delivers cutting-edge, longevity-focused wellness treatments in exquisite surroundings.
Expect a 22m pool with neuroscientist-curated underwater soundscapes, Alice Temperley-designed robes, menus by nutritionist Rosemary Ferguson and celebrity trainer and body sculptor Tracy Anderson’s only UK outpost. Beauty treatments include Facegym facials and a medical-grade option by Dr. Lara Devgan too.
The neuroscience-backed Longevity Clinic meanwhile, offers diagnostics, microbiome mapping, and epigenetic testing. Consider too, EXOMIND a new, non-invasive brain stimulation therapy that is designed to enhance cognitive function, emotional resilience and overall mental wellbeing by activating neural pathways to help restore healthy brain activity. (surrenne.com)

Guerlain Spa & Pillar Wellbeing at Raffles London The Owo, Whitehall
Best for: Signature Guerlain treatments, plus elite performance and sports recovery.
A vast 27,000 square feet, self-billed “Cathedral of Relaxation” across four floors, housing the UK’s first Guerlain outpost. Guests may book in for excellent beauty treatments, but also for bespoke fragrance consultations, too.
Longevity is a key focus at Pillar Wellbeing, the dedicated wellness space which features an excellent gym overseen by celebrity trainer Harry Jameson. Personalised programmes focus particularly on strength and stress relief. (raffles.com)

Grey Wolfe Barnes
Best for: Unique but science-backed biotech treatments served with spirituality.
West London’s Grey Wolfe feels like a high-end spa, but goes far beyond classic treatments: think hyperbaric oxygen therapy, infra red sauna sessions, LED light treatments, neuro-relaxation tech, plus bespoke ‘attuned’ massages designed to recalibrate body and mind.
With a private-membership model, the space celebrates the healing power of solitude. Each and every member gets the entire space to themselves when they visit.
Expect plenty of out-there, but in-the-know devices - like the BioCharger, which uses four distinct energy fields (including light and pulsed electromagnetic fields), to recharge your cells and support everything from sleep and metabolism to mood and focus. Or the Rebalance Impulse, a sensory cocoon blending sound, colour, breathwork, and guided mental imagery to dissolve stress and restore clarity.
The latest addition to their offering is The Flow Headset which is excellent for those suffering with mental fatigue, and uses frequency-based sound to support focus and concentration. (greywolfe.co.uk)

The Welbeck Hotel Marylebone
Best for: Discreet treatments from the comfort of your hotel room.
Newly opened The Welbeck is positioning itself as the London base of choice for the medi-travel elite.
It has partnered with John Bell & Croyden, the luxe, forward-thinking pharmacy and wellbeing emporium, to deliver curated health, beauty and wellness hampers to rooms, alongside tailored advice from pharmacy experts.
Guests may also order discreet in-room treatments via a clever Deliveroo-style app. Expect everything from lymphatic drainage massage, Barbara Sturm facials and immunity-boosting IV drips. (thewelbeck.com)

Lanserhof at The Arts Club, Mayfair
Best for: Fusing medical-grade diagnostics with personalised fitness programmes
The world’s first medi-gym, showcasing a whopping six floors of health and fitness, alongside a generous array of cutting-edge diagnostics.
Members undergo full-body MRI scans, followed by fully bespoke programmes including cryotherapy, acupuncture, vitamin infusions, and access to an Icaros virtual-reality core workout machine.
Consider bolting a butler service that includes washing, pressing and storage of your kit onto your £6,500 annual membership. Chic but not cheap! (lhtac.com)

Dr. Vali, Experiential Wellness Centre at Selfridges
Best for: Longevity shopping
Tucked inside Selfridges on Oxford Street, Dr. Vali’s Wellness Centre offers an oh-so alluring breed of clinical couture.
Visitors to this sleek, high-gloss haven, can enjoy a sizable menu of high-performance treatments spanning face, body, and hair: think PRP facials, thread lifts, hair density boosters and even vaginal rejuvenation - all tailored by cosmetic physician Dr. Vali.
Expect too, an array of biohacking power players including hyperbaric oxygen therapy, IV infusions. ozone therapy, and energy-boosting NAD+ drips. (bydrvali.com)

Six Senses The Whiteley, Bayswater
Best for: A central London medi-spa staycation
Opening later in 2025 (date tbc) London’s branch of The Six Senses — a hotel group famous among those in the know for its flawless, always interesting health and wellness offerings — will be set in the historic Whiteley’s department store in Bayswater.
Guests may enjoy a speedy, non-invasive signature wellness screening, which maps your health status based on your personal feel-good barometer.
There’s also expert skin analysis, biohacking treatments and sleep consultations, to supplement a programme of therapies that range from radiofrequency facelifts to an immersive water sound massage, all amidst flawless Art Deco-inspired interiors.
A visit to the beautiful 20m indoor swimming pool is a must for overnighters. (thewhiteleylondon.com)

Hum2n Chelsea
Best for: Luxe longevity plans delivering cellular optimisation
Located just off the King Road, Hum2n Chelsea is a must-visit for the data-loving wellness set who crave more than just mindfulness.
Led by founder and longevity visionary Dr. Mohammed Enayat, this marble-wrapped, precision focused health lab offers bespoke, luxurious programmes that merge cellular diagnostics with cutting-edge innovation and claims a remarkable 42% health improvement in eight weeks via a cohesive blend of everything from biomarker testing to supplements, NAD+ IV drips, cryotherapy, exosome treatments and more.
Rigorous ongoing support helps sustain client outcomes. (hum2n.com)

The Body Lab Kensington High Street
Best for: Sports recovery and biomarker analysis
Visitors here will not only discover a tantalisingly luxurious (if that’s your thing) gym, but also an entire floor dedicated to ‘recovery services’ designed help clients improve their performance, enhance their recovery and optimise their overall health.
United in their aim to bring scientific, technical and medical advancements to as many people as possible, the team here offers bespoke programmes incorporating innovative therapies including 3D body scanning, and biomarker analysis.
Facilities on offer include a cryotherapy and infra red chambers, floatation tanks, and a hyperbaric hydroxy AirPod for accelerated healing. (thebodylablondon.com)