We understand
nail biting
Nail biting isn’t about willpower — it’s about relief. It’s a stress response that offers a moment of calm, then turns into frustration and shame.
You’ve tried to stop before, but it’s not your fault — the old solutions were never built to last.
StopKits combines physical tools and behavioral science to help you finally break the cycle — calmly, confidently, for good.
Physical Barriers
Behavioural Tools
Practical, science-based tools designed to interrupt the habit loop and build healthier routines.
Science-Backed
Guidance
Daily structure, personalized insights, and support rooted in behavioral psychology — not guesswork.

How Unhooked Helps You Quit for Good
Your 3 Steps to Nail Freedom
1) Receive Your StopKit
Secure your Unhooked today and get instant access to your onboarding and pre-program guidance.
2) Begin Your 90-Day Program
Once your kit arrives, activate your app and follow daily habit-building guidance — backed by behavioral science.
3) Track, Adjust, and Transform
Watch your nails heal, the habit rewire, and your confidence return. The program adapts to keep you on track long term.
The Tools to Break the Habit
Every part of StopKit is designed to tackle both the
physical and psychological sides of nail biting — so you can finally quit for good.
Tools to break the habit — for good
Tools that make quitting easy — nail covers, fidget aids, and care products shipped straight to you.
Daily support that keeps you on track
AI-powered guidance that adapts to your progress. Get daily insights, track your streaks, and stay accountable with reminders and positive reinforcement.
Backed by science, built for results
A structured 90-day framework rooted in behavioral science — combining habit loops, mindfulness, and reinforcement methods to help you quit for good.
Thousands Are Quitting Nail Biting with Unhooked
Real people. Real results. 83% of early testers said they stopped biting within 30 days
"I never thought I could stop biting my nails. REWIRED changed everything."

"I’ve tried everything. Rewired actually worked — I stopped biting in 3 weeks"

"I finally feel confident showing my hands, and can cope with stress better"

Are you ready to take back control of your nails?
Unhooked uses
behavioural psychology and neuroscience to retrain the triggers behind nail biting.
Not another gimmick. Just a method built on decades of behavioural research and habit-formation studies — designed to reprogram your brain, not just your nails.
Backed by Research
StopKit's 90-day system draws from proven studies on habit loops and behavioural reinforcement — the same science used by top therapists and behaviour labs.
Built to Stick
It’s not about resisting the urge — it’s about rewiring the trigger. StopKit helps you form new responses that last, even under stress.
FAQs
Here’s everything you might want to know before starting.
If you still have questions, our team’s always happy to help!
StopKit combines three layers — a physical kit, a behavioural science-based 90-day program, and an adaptive AI app — to tackle both the physical and psychological sides of nail biting. You’ll receive tools to interrupt the habit, daily guidance to rewire behaviour, and ongoing support to keep you consistent. At the end of the 90 Days, you'll have beaten the habit and have hands you'll love!
Research shows it takes around 66 days on average to form or break a habit. REWIRED extends this to 90 days to account for natural setbacks and the relapse phase that often follows early progress. Our structure builds real behavioural change — not temporary willpower.
(Lally et al., European Journal of Social Psychology, 2009)
Stay accountable with a proven psychological principle called loss aversion — we’re more likely to follow through when something’s at stake. Place a small, refundable deposit as your 90-day commitment: finish the program and get it back in full. Stop early, and it’s forfeited — a simple system that rewards consistency. (Based on Kahneman & Tversky’s Prospect Theory, 1979.)
All REWIRED Kits are currently available for pre-order. Orders placed now will ship in January 2026. You’ll receive regular email updates as we move through production and fulfilment, including tracking details once your kit leaves our warehouse.
If your plans change, you can cancel anytime before shipping for a full refund — no questions asked.
For now, StopKit ships only within the UK as we launch our first production run.
If you’re outside the UK, sign up with your name, email, and country — you’ll be first to know when we expand to your region.
Really want a kit sooner? Get in touch and we’ll see what we can do!
Still Have Questions?
For a healthier you
Commit for 90 days — change for life.
Start your reset today and break the habit for good.
