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Sleep hygiene advice. Meditation apps. Supplements. Books about CBT-I. Maybe even medication or other programmes.
Some things helped for a night or two, then stopped working. Others did nothing at all.
Your doctor gives you surface-level advice: “Stay off your phone. Go to bed at the same time.” Your colleagues don’t understand. And every morning, you wake up exhausted, wondering if this is just how life will be now.
Here’s what you need to know:
Your sleep isn’t broken beyond repair. Your brain’s sleep programme has become dysregulated over time – but it can be retrained with the right guidance, adapted to your specific circumstances.
It’s not your fault that nothing has worked. You need a different, more personalised approach.

Live Q&A sessions with specialists qualified in CBT-I and behavioural health. Ask questions, get personalised guidance.

Through our assessment and ongoing support, the programme adapts to your life, your schedule, your specific challenges, and your progress. Not one-size-fits-all.

Not overwhelming weekly information dumps. Daily sessions help crystallise the changes you need - especially the belief changes that are key to success.

Monday to Friday, you can ask questions and get extra help. No other programme offers this level of ongoing support.
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Most solutions fail for the same reasons:
❌ They’re one-size-fits-all
Generic advice that doesn’t account for your specific sleep pattern, your life circumstances, or what’s actually keeping you awake.
❌ They give you too much at once
Weekly CBT-I sessions dump huge amounts of information on you, then leave you alone to implement it. Most people can’t follow that.
❌ There’s no support when you’re stuck
Books can’t answer your questions. Apps can’t adapt when something isn’t working. And seeing a therapist once a week isn’t enough.
❌ They’re not adapted to real life
Rigid programmes aren’t flexible when you have a bad week, when life gets complicated, or when your circumstances change.
❌ Your sleep drive has weakened
Years of dysregulated sleep have weakened your homeostatic sleep drive. You need to rebuild it, but that takes time, consistency, and the right approach.
❌ Your beliefs keep you awake
It’s not just behaviour. Sleep anxiety, catastrophic thinking about sleep, and ingrained beliefs about your “inability” to sleep all need to be addressed.
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Stephanie Romiszewski, Specialist Sleep Physiologist.
The expert behind Retrain and founder of re:sleep
Stephanie is a behavioural sleep physiologist who has worked with some of the world’s leading institutions, including Harvard Medical School, NASA, and Guy’s and St Thomas’ Hospital.
At Harvard, she worked on a NASA project examining how astronauts adapt to Mars’ 25-hour day, focusing on changing circadian rhythms.
This experience gave her invaluable insight into how adaptable sleep can be with the right methods and programming.
She’s dedicated her career to helping people retrain their sleep, working with thousands of individuals struggling with persistent insomnia.
Her approach combines the evidence base of CBT-I with acceptance and commitment therapy, group support, and personalised adaptation.
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✅ You’ve been struggling with sleep for over a year
✅ You’ve tried multiple approaches that haven’t worked
✅ You’re ready to commit to fixing this
✅ You understand it takes months, not days
✅ You’re willing to be consistent in following the programme
✅ You want expert support throughout the process
✅ You need an approach adapted to your specific situation
❌ You’re looking for a quick fix or overnight solution
❌ You’re not ready to commit time and effort
❌ You want passive solutions (pills, supplements, gadgets)
❌ Your sleep problems are very recent (less than 3 months)
❌ You’re not willing to make temporary behavioural changes
❌ You expect results in days or weeks
If your sleep issues are newer or you want to start with fundamentals:
Consider our Restore programme first.
It’s a 2-week introduction to sleep fundamentals. You can always upgrade to Retrain later (price deducted).
*Based on a study of 340 users following the Sleepyhead Program over 9 weeks
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Join thousands of long-term problem sleepers who’ve transformed their sleep, their health and lives
“I feel so much healthier, I’m better at work, I’m better with my friends and my family. I have energy.
It might sound dramatic , but this was life changing… I can’t stress enough the difference being able to sleep better makes to all aspects of life.”
“I joined the programme after suffering with insomnia for over 30 years.
It’s tough in the first few weeks but I soon noticed a difference and now I’ve gone from sleeping about three hours a night to a solid six and a half hours and sometimes more.”
Most CBT-I programmes follow a rigid structure with weekly sessions where you’re given a lot of information at once, then left to implement it alone.
If the programme wasn’t adapted to your specific circumstances, your schedule, your life situation, or your particular sleep patterns, it’s not that CBT-I doesn’t work.
It’s that it wasn’t the right program for you.
re:sleep is different in three key ways:
The free 3-day taster lets you experience this difference yourself.
We understand life is complicated.
That’s why we structure the programme to fit real life. You go at your own pace within the 90-day framework. If you need to pause, you can.
If things take longer, that’s fine.
If a 90-day commitment feels too much right now, consider:
Remember: overcoming ongoing insomnia takes months, not days.
If you’re not ready for that reality, it might not be the right time.
Sleep apps and meditation programmes can help with relaxation and stress – but they don’t retrain dysregulated sleep. They’re tools, not solutions.
What you need is:
That’s what re:sleep provides.
Apps can’t guide you through challenges or adapt to your specific situation.
We understand your scepticism – you’ve tried everything and been disappointed. That’s why we offer:
But here’s what we know from helping thousands of people: this works when you’re ready to commit, when you follow the programme, and when you understand that real change takes months, not days.
The question isn’t “will this work?”… it’s “are you ready to do the work?”
Most people notice some changes within the first three weeks.
Deeper changes typically happen around week five or six.
But here’s the important part: overcoming persistent sleep problems takes months.
Our programme is 90 days because that’s how long it takes to retrain your sleep programme.
Some people need four or five months. That’s normal.
This isn’t a quick fix.
It’s lasting change.
Anyone promising faster results is lying to you.
We’re not medical doctors, so we can’t advise you on your medication.
If you’re currently taking sleep medication, discuss with your doctor before making any changes.
What we can tell you: behavioural sleep retraining addresses the root causes of insomnia in a way that medication cannot.
Many people in our programme are working to reduce their reliance on medication, but this should ALWAYS be done under medical supervision.
Daily video sessions are typically 10 minutes long.
Plus whatever time you spend on exercises or implementing changes (this varies by person and phase of the programme).
It’s not about spending hours each day.
It’s about consistency in small daily steps over weeks.
As well as the structured 90-day programme, you have 6 months ongoing access to:
This gives you time to consolidate changes and handle any setbacks with support still available.
Real life isn’t perfect.
If you need to pause or miss a few days, that’s okay. You go at your own pace within the 90-day structure.
That is why you get access to the programme for 6 months.
The key is getting back to it, not being perfect. This flexibility is built into the programme.
We’re so confident in our ability to improve your sleep, we’re offering you a full 60-day guarantee and backing it with our money so you don’t have to risk yours.
Complete at least six weeks of our program within 60 days, and if your Retrain sleep score doesn’t increase, you can claim a full refund.
It’s our commitment to your sleep transformation, guaranteed.
Compare to:
What you’re actually paying for:
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