The Best Biohacking Treatments In London

Gone are the days when wellness meant little more than a green juice and a yoga mat. In 2025, London’s health scene has gone full sci-fi, with clinics that look more like sleek members’ clubs than medical spaces, and treatments that sound straight out of a Silicon Valley pitch deck. This is the world of biohacking: the art (and science) of optimising your body and brain with a mix of data, technology and a touch of futurism.

Think cryotherapy chambers plunging to –130°C, IV drips infused with B12 and NAD+, hyperbaric pods that supercharge oxygen delivery, red light cabins designed to boost collagen, and high-tech compression suits promising better recovery and circulation. The city’s early adopters – from athletes and A-listers to exhausted execs – are turning to these therapies not just for performance, but for the promise of sharper focus, better sleep and, depending on who you ask, even longer lives.

Whether you’re a tech-savvy optimiser chasing marginal gains or just wellness-curious and looking for a shortcut to feeling better, faster -these are the most cutting-edge biohacking treatments to try in the capital right now.

1. Cryotherapy at LondonCryo

For the uninitiated, stepping into a chamber cooled to –130°C sounds more medieval punishment than modern wellness. But at LondonCryo, it’s all about the afterglow. This sleek set-up, with branches in Belgravia, St John’s Wood and Canary Wharf, specialises in whole-body cryotherapy sessions that flood you with endorphins, reduce inflammation and leave your circulation firing on all cylinders. Sportspeople and sleep-hackers swear by it for recovery, but you don’t need to be training for a marathon to get hooked on the buzz. The futuristic pods make the experience feel less clinical and more like a sci-fi spa, and the staff gently guide you through those bracing three minutes of deep freeze until you emerge flushed, alert and a little bit addicted.

Price: from £59 per session

Addresses:
8 Eccleston Yards, Belgravia, London SW1W 9AZ
39 St John’s Wood High Street, London NW8 7NJ
35 Bank Street, Canary Wharf, London E14 5NR

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2. NAD+ IV Drips at Effect Doctors

If cryo is the frosty reboot, then NAD+ IV therapy is the cellular recharge. NAD+ (nicotinamide adenine dinucleotide, for the science-inclined) is the molecule your body relies on to convert food into energy, repair DNA and generally keep you ticking along. Levels dip with age, which is why the biohacking crowd are topping up via intravenous infusions. At Effect Doctors – with clinics across London – treatments are carried out by actual NHS doctors, lending clinical weight to claims that the drip can boost brain function, sharpen focus and slow down the visible signs of ageing. Sessions take place in chic, calming spaces that feel more boutique hotel than hospital ward, with a menu of vitamin drips and wellness shots on offer if you want to layer up your upgrades.

Price: NAD+ IV drips from £350 per infusion

Address: 8 Upper Wimpole Street, London W1G 6LH (also available at various partner clinics across London)

3. Hyperbaric Oxygen Therapy at HUM2N

Step inside HUM2N in Knightsbridge and you’ll feel less like you’ve entered a clinic and more like you’ve walked onto the set of a futuristic wellness film. This tech-forward health lab blends cutting-edge science with the polish of a luxury spa, and its hyperbaric oxygen therapy is one of the star attractions. The treatment involves lying in a sleek pressurised pod while breathing pure oxygen – a process designed to speed up tissue repair, reduce inflammation and flood the body with energy. Athletes, A-listers and longevity devotees are all converts, claiming benefits that range from faster recovery to sharper focus. It’s a surreal, almost space-age experience, but one that leaves you feeling surprisingly grounded.

Price: £220 per session (packages available)

Address: 35 Ixworth Place, Chelsea, London SW3 3QX

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4. Infrared Saunas & Lymphatic Drainage at Remedi London

At Remedi in Battersea, holistic wellness comes with a distinctly high-tech edge. The clinic’s full-spectrum infrared saunas use targeted light wavelengths to gently heat the body from within, easing sore muscles, boosting circulation and promoting detoxification – all while you recline in a sleek, Scandi-inspired cabin that feels more boutique hideaway than health centre. For best results, pair it with a lymphatic drainage session using a compression suit that rhythmically massages the body to reduce water retention, improve recovery and leave you feeling lighter, leaner and newly energised. It’s the kind of double act that makes wellness feel less woo-woo and more like a practical lifestyle upgrade.

Price: Infrared sauna from £50 per session; lymphatic drainage from £180 per session

Address: Remedi London, 1 Ace Way, Embassy Gardens, London, SW11 7BF

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5. Floatation Therapy & Red Light at The Body Lab

Hidden just off Kensington High Street, The Body Lab is less clinic, more biohacker’s playground. Its menu of treatments runs from cryotherapy to hyperbaric oxygen sessions, but the pairing of floatation therapy with red light is a standout. The float pods, filled with body-temperature water and skin-softening Epsom salts, suspend you in zero gravity and silence, creating the sensation of weightless calm that melts away stress and aids recovery. Step out and into the warm glow of a red light therapy cabin, where low-level wavelengths work to boost collagen, improve circulation and reduce inflammation. It’s a restorative double hit that leaves you walking back onto Kensington’s busy pavements feeling like you’ve just returned from a week-long retreat.

Price: Floatation therapy from £80 per session; red light therapy price per consultation

Address: 51 Kensington High Street, London W8 5ED

Biohacking isn’t just for Silicon Valley CEOs anymore-it’s officially London’s newest wellness obsession. So whether you’re optimising your mitochondria or just looking to level up your morning routine, these treatments prove that the future of health is already here-plugged in, scanned, and hyper-oxygenated.