Until recently, biohacking in the UK meant pricey members-only clubs or elite, specialist longevity clinics. But that’s changing. Advanced science-backed treatments are now becoming more widely available on the British high street. At Re:nu Optimum Health, they sit under one roof with certified wellness experts on hand to walk every beginner through their first session.
If you’ve heard the buzzwords (red light, cryotherapy, hyperbaric oxygen) and felt unsure where to begin, this guide is for you. Our biohacking for beginners checklist covers what biohacking actually means, what to expect on your first visit to Re:nu, and the practical steps every beginner should take before booking a session at our Greenwich wellness centre (no bank-breaking membership required).
New to biohacking? At Re:nu Optimum Health, we make sure your first visit is welcoming, informative, and supportive, so you can feel confident as you begin your wellness journey.
Take the first step today by booking an intro session or a guided centre tour.

What is Biohacking, and What Does it Actually Mean?
Biohacking is the practice of using scientific, evidence-based tools and small lifestyle changes to improve how your body and mind feel, perform, and recover. At Re:nu, biohacking means accessing advanced wellness equipment, supported by knowledgeable wellness specialists, to make tangible improvements to your health.
The term covers everything from sleep tracking and breathwork to professional therapies like red light therapy, cryotherapy, and hyperbaric oxygen therapy. The common thread is data: small, measurable adjustments tailored to your physiology rather than a one-size-fits-all routine.
For beginners, it might seem daunting, but the meaning of biohacking is simpler than it sounds. Think of it as MOT servicing for your body, with experts on hand to guide you every step of the way.
Why Start Your Biohacking Journey at Re:nu Greenwich?
Re:nu is a next-generation wellness centre in Charlton Riverside, serving Greenwich and the wider SE London area. We bring elite health, wellness, and recovery technology to the UK high street, giving beginners access to cutting-edge equipment previously reserved for professional athletes and elite longevity centres.
Here’s what sets us apart for first-time visitors:
- Affordable, advanced biohacking technology under one roof, including whole-body cryotherapy chambers, full-body red light beds, HBOT chambers, and compression devices.
- Certified wellness experts on site for every session, walking you through each treatment so you never have to guess.
- A data-led, personalised approach built on health assessments like Mediscan and PNOĒ, so every session is tailored to your physiology and goals.
Learn more about our unique approach to personalised wellness – from our core philosophies to the friendly faces waiting to guide you through your journey.
The Beginner’s Biohacking Checklist: 6 Steps to Start Your Wellness Journey
If you’re wondering how to start biohacking, then use this checklist as your map. Each step builds on the last, and your Re:nu wellness expert will guide you through each one.
1. Define Your Why
Before you book anything, clarify your reason. Better recovery from training? More balanced energy? Stronger sleep, skin, or longevity goals? Your why shapes which treatments suit you, how often you should come in, and how we measure success. Re:nu’s approach is entirely tailored to you, so the clearer your goal, the more effective your sessions become.
2. Book a Tour of Our Wellness Centre
One of the most useful biohacking tips for beginners is to see the equipment in person before booking treatment. A tour of Re:nu lets you walk the centre, meet our wellness experts, and ask the questions you would never ask online. There is no pressure to book a session on the day, making it the easiest, lowest-commitment way to start.
3. Get a Baseline with a Health Assessment
Getting started with biohacking works best when you know where you’re starting from. Re:nu offers two beginner-friendly health assessments. Mediscan is a full-body scan completed in under 30 minutes, giving you a clear picture of your current health and lifestyle. PNOĒ is a breath analysis that measures your metabolism, VO2 max, and biological age, then translates the data into a personal plan. This baseline is the difference between guessing and knowing.
4. Start with Gentle, Passive Treatments
Many beginners imagine biohacking starts with a cold plunge. It doesn’t. Start with passive, low-intensity treatments that deliver results without the shock factor. Red light therapy, hyperbaric oxygen therapy, compression therapy, and PEMF are all excellent entry points to biohacking. We cover each in more detail in the next section.
5. Build a Rhythm, Not a Regime
Wellness compounds. Intensity does not. One or two sessions a week are plenty for a beginner, and consistency matters far more than pushing yourself. Our flexible memberships make it easy to build a rhythm that fits into your week without overcommitting.
6. Lean on Our Experts
Every treatment at Re:nu includes a certified wellness expert on hand, so make the most of their expertise! Ask them questions, share your data, and let them adjust your plan as you progress. You’re never left to decode the equipment on your own, and your expert is the reason your wellness journey stays personal at every visit.
Biohacking for Beginners: 4 Treatments to Try First
These four passive, expert-supported therapies are where most beginners start at Re:nu. Each is gentle, low-effort, and delivers on results.
Red Light Therapy
A relaxing, full-body treatment that uses specific wavelengths of light to support skin health, recovery, and vitality. Simply lie back and let the light do its work.
Hyperbaric Oxygen Therapy
Around an hour spent in a pressurised chamber breathing pure oxygen helps support cellular recovery and boost energy levels. Restorative, calming, and easy on day one.
Compression Therapy and Lymphatic Drainage
Our targeted compression device aids circulation, reduces muscle fatigue, and feels like a high-tech massage. A gentle, popular starting point.
PEMF Therapy
Restorative pulses that support pain relief, circulation, and recovery. Non-invasive and no sensation of intensity, just deep, gentle support for your body.
Once you’ve built confidence over a few weeks, you can step up to Cryotherapy and Hypoxic Therapy if these support your goals. Most beginners find these much easier after a few passive sessions have laid the foundation.

What to Expect on Your First Visit to our Greenwich Wellness Centre
When you arrive for your first session, you’ll be greeted by a calm, clean space, impressive equipment, and your friendly, helpful wellness expert.
We’ll walk you through the centre, discuss any baseline data from your health assessment, set up your equipment, and answer any questions you have. Most sessions last between 15 and 75 minutes depending on your therapy (you’ll receive confirmation upon booking). We recommend wearing comfortable clothing. Don’t worry about anything else – we’ll provide the rest.
Aftercare is also built into every visit. You’ll leave your first session hydrated, with clear next steps, and a plan for your following visit. Located on Woolwich Road in Charlton, just a short journey from Greenwich, Blackheath, and Canary Wharf, our wellness centre is the ideal spot for anyone looking to enhance their wellness in South-East London.
Want to learn more? Get in touch to ask questions, discuss treatment options, or arrange a tour of the centre.
Ready to Start Your Wellness Journey at Re:nu?
Your biohacking journey begins with one conversation and one easy first session. Book your first treatment online, or take the lower-commitment route and book a tour of our wellness centre in Greenwich to meet the team and explore our state-of-the-art facility.
Biohacking for Beginners: Frequently Asked Questions
Do I Need to be Fit to Start Biohacking?
No. Biohacking suits any starting point. At Re:nu, our wellness experts personalise every session around your current health, goals, and comfort levels, so you start at a pace that suits you.
How Often Should a Beginner Visit Re:nu?
Your ideal rhythm depends on your specific goals; however, one to two sessions per week is typically a comfortable starting point. Consistency matters far more than intensity, and your Re:nu expert can adjust your cadence as you progress.
Do I Need a Health Assessment Before Booking My First Treatment?
Health assessments aren’t required, but they are recommended. A Mediscan or PNOĒ assessment gives Re:nu a clearer understanding of your physiology, allowing us to tailor your treatment plan to you.
What is the Gentlest Biohacking Treatment to Try First?
Red light therapy, hyperbaric oxygen therapy, compression therapy, and PEMF are all passive, low-intensity options that suit first-timers. Our most popular treatment is red light therapy, thanks to its multitude of benefits and relaxing, spa-like experience.
How Will I Feel After My First Biohacking Session?
Most beginners leave feeling calmer, lighter, and a little brighter. Results build with consistency, so the first session is your foundation. Your Re:nu wellness expert will check how each treatment lands and fine-tune the next one based on how you feel and what your goals are.

About the Author
Pat Viroux is a seasoned wellness expert and visionary member of the advisory board here at Re:nu Health, London. With over 20 years’ experience in the wellness industry, Pat champions scientific research and innovative therapies to provide accessible wellness solutions that inspire and transform lives.
While Re:nu treatments can support performance, recovery, and wellness, individual results may vary. Advice given is not intended to diagnose or treat any medical condition. Always consult a medical professional before beginning a new treatment regime.