You’re operating at a level where every decision, every hour, every ounce of energy matters. But your body isn’t keeping pace.
The symptoms are stacking up leaving you exhausted, on edge, and a little less like yourself each day. Your quick thinking and creative spark feel dulled. Your confidence is wavering. And you wonder how much longer you can keep holding it all together before the cracks start to show.
Optimise6 is where we reignite your brilliance. It’s a deeply personalised high-touch partnership for women who want unwavering clarity, rapid momentum and deep, lasting transformation.
You’ve seen specialists, invested in programmes, upgraded your routines, even explored mindset and performance coaching. Yet despite all your effort, your symptoms are becoming impossible to ignore:
Chronic conditions and autoimmunity like hypothyroidism, IBS, fibromyalgia or endometriosis that bring deep fatigue, pain and unpredictable symptoms.
Leaving you second-guessing yourself in the moments you need to feel sharpest.
Pain that steal days each month, leaving you questioning whether you can keep performing at the level you expect of yourself.
Leaving you second-guessing yourself in the moments you need to feel sharpest.
Picture a life where you no longer waste energy second-guessing your health.
Where your strategy is clear, your symptoms are under control, and your body finally matches the level you’re meant to operate at.
— so you can lead, decide, and create with confidence.
— so you stop second-guessing and move forward with certainty.
This is an elite integrative health partnership designed to help you close the gap between who you know you are and how you feel.
Through fortnightly 1:1 sessions, bespoke functional testing and real-time support, we uncover the root causes of your challenges and create a strategy that fits your unique life.
No two journeys look the same. With Optimise6 you receive depth, dedication and expert guidance that evolves as you do.
Whether you’re navigating complex health symptoms, seeking clarity fast, or ready to elevate your performance, this is the highest level of support we offer.
From hormones to gut health to genetics, you’ll have access to a suite of cutting-edge tests that reveal what’s really going on beneath the surface.
Feel deeply held and supported with expert guidance in your pocket, Monday – Friday. No more waiting weeks for answers or feeling like you’re doing this alone.
A detailed look at sex hormones (oestrogen, progesterone, testosterone, DHEA-S) and adrenal stress patterns (free cortisol rhythm and metabolites) alongside markers linked to sleep (melatonin), nutrient status and oxidative stress.
It clarifies contributors to PMDD, perimenopause symptoms, hormonal migraines, fatigue, hair changes, mood swings, cycle pain and stress intolerance.
A multi-marker stool profile assessing digestion & absorption, inflammation & immune activity, and microbiome balance, with targeted insights on bacterial/fungal overgrowth, dysbiosis, short-chain fatty acids and key protective metabolites.
It connects the dots on IBS patterns, bloating, constipation & diarrhoea, skin flares, joint aches, reactivity (MCAS), mood changes and energy issues by identifying what to calm, rebuild or re-inoculate.
A comprehensive blood panel assessing female hormones, thyroid function, iron status, blood sugar regulation, lipids, liver and kidney function, Vitamin D, folate and active Vitamin B12, plus cortisol and broader metabolic and inflammatory signals.
It pinpoints contributors to fatigue, hair and skin changes, mood swings, cycle irregularities (PCOS/PMDD), thyroid symptoms, insulin resistance, and persistent inflammation that can sit under autoimmunity and MCAS – so your plan is precise from day one.
You’ve tried programmes and plans, but something was missing. You want an expert to cut through the noise and create a strategy designed entirely around your unique biology, life and schedule.
You’ve been told to live with your chronic symptoms, but you know there must be a better way. You’re ready for advanced testing, deep insight and expert interpretation that finally connects the dots so you can optimise your health, not just manage symptoms.
You’re fed up with taking shots in the dark. You want a plan that gives you clear direction from the start, weekly touchpoints, and real-time support to overcome challenges quickly and create unstoppable momentum.
Life will always be demanding. But you want to meet its challenges feeling energised, grounded and clear-headed. To have a body and mind that allows you to respond with calm, consistency and confidence, even in the busiest seasons.
Liz Sergeant is a Women’s Health & Performance Coach, Nutritionist and Functional Medicine Practitioner who specialises in helping ambitious women create deep, lasting transformation. With a background in corporate pharma, she knows the pressure of performing at a high level while your body struggles to keep up.
For more than 15 years, Liz has combined integrative health and nutrition principles with the latest science to help women all over the world restore their energy, balance their hormones, and feel fully themselves again.
As the founder of Well Nourished, Liz leads a team dedicated to delivering intelligent, personalised support that gets to the root of what’s holding you back.
Caroline Keatinge is a Senior Functional Medicine Practitioner and Women’s Health Specialist who brings depth, precision, and expert insights to every woman’s journey. With a background in corporate finance, she understands the pressure of fast-paced careers and the toll they take on your health.
Having experienced perimenopause herself, Caroline combines real-world understanding with advanced knowledge in gut health, hormones and genetics – helping women move past confusion and create deep, lasting transformation.
After years of IBS and then being diagnosed with an autoimmune thyroid condition causing fatigue, bloating and constipation, working with Well Nourished transformed my health.
When I got the whole diet and lifestyle right and addressed my gut issues I felt amazing – I had so much energy I would WANT to exercise several times a day! I can highly recommend Liz and do recommend her to everyone!
I suffered intense endometriosis pain each cycle, and had stressful toilet visits daily that would leave me crying in pain with each bowel movement. Experts suggested invasive treatments which I was unsure about, so I decided to give Well Nourished a try.
The last 7 months have been insightful and enlightening. I understand myself and my cycle better, with food, lifestyle and supplement changes Liz taught me how I can support myself which is rewarding and empowering.
I’ve experienced gradual improvements, and my last cycle was PAIN FREE! I’ve exercised, driven to work without worrying about managing pain and heavy flow, haven’t had to take pain relief or had any stressful toilet visits. I can’t believe it.
“I have struggled for 9 years with IBS and severe bloating, and was getting fed up with hospital visits and medication side effects.
2 weeks in, my stomach pains were no more, my skin was clearer and I was feeling so much better in myself. A month in and I was still feeling better – I couldn’t believe it! I lost 4lbs too even though I wasn’t exercising much.
I loved all the knowledge Liz gave me. I didn’t want my 1:1 journey to end!“
Optimise6 is a bespoke, test-informed and high-touch health experience designed for high-performing women. We co-create a plan that fits your life and evolves as you do.
Optimise 6 is for high-performing women looking to address long-standing health issues, optimise your energy and performance and feel like themselves again.
It’s also for women who feel held back by complex symptoms, from PMDD or hormonal migraines to MCAS and IBS, Optimise 6 provides deep insights and a precise, personalised plan – with expert support every step of the way.
Optimise 6 with a Senior Functional Medicine Practitioner is £1,100/month, or £5,800 for 6 months paid in full.
Optimise 6 with Liz is £1,500/month, or £7,800 for 6 months paid in full.
Availability is limited to ensure we deliver the highest quality experience possible. New spaces are opened on a rolling monthly basis. Sign up to secure the next available start.
