






Studied, designed and supported by teams from





Studied, designed and supported by teams from
Nettle™
Medical Wearable for Menstrual Pain and Mood Relief
Nettle™ is not available in US
You're browsing our US store, where Nettle™ is not available. Discover Lutea™, based on the same award-winning technology, and available in your region.
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Why the brain
89% of our users report using fewer medications
All statistics taken from the Six Month Nettle User Survey (2025)
80%
of users report "fewer sick days or interruptions to daily life"*
4.7
fewer GP or specialist visits reported on average per user per year
25%
of all users reduced their use of hormonal treatments.
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Give the gift of an exclusive Nettle™ bundle this holiday season.
Support someone you love with a brain-based approach to women’s health. Every purchase comes with a free Samphire Tote Bag (RRP £10), Travel Case (RRP £9.99), Loop (RRP £14.99) and Cycle Brain Guide to help them understand their cycle with more clarity and compassion.
£449 / €519

Give the gift of an exclusive Nettle™ bundle this holiday season.
Support someone you love with a brain-based approach to women’s health. Every purchase comes with a free Samphire Tote Bag (RRP £10), Travel Case (RRP £9.99), Loop (RRP £14.99) and Cycle Brain Guide to help them understand their cycle with more clarity and compassion.
£449 / €519
Why the brain
Clinically tested for real-life support.
Nettle™ uses neuroscience, clinically tested technology and thoughtful design to create tools that help you feel more in control - improving focus, easing burnout, supporting mood and reducing brain fog.

It’s all in your brain.
Mood, pain, motivation - they start and end in the brain.

It’s not random. It’s a rhythm.
Even if its complex or irregular, your cycle has a pattern you can work with, not just endure.

Clinically tested real-life support.
Nettle™ neuroscience and smart design to help you feel clearer, steadier, and in control.
Simple, effective and safe.
How to use Nettle™
Designed from the ground up to be easy to use with no severe side effects, Nettle™ easily integrates into your life - no matter what your day looks like.

Schedule
Get notified when you need it

Setup
Be ready to go in under two minutes

Integrate
Use Nettle™ during other activities

Monitor
See your progress
Brain, body, mind – all working together.
Decades of research show that the brain can rewire itself - with the right kind of stimulation. Pair Nettle™’s cutting edge science with holistic care in the Samphire app. Working with your cycle, not against it, you build a foundation for relief.
Mood Swings
Nettle™ rebalances activity in the brain’s prefrontal cortex, helping calm fight-or-flight responses.
Integrated care
Nettle™ integrates with Samphire, giving you personalised guidance across your entire cycle.

Pain Relief
Nettle™ retrains the brain’s response to pain by modulating overactive pathways - teaching your system to react differently.
Cycle resilience
Each time you use Nettle™, you’re creating adaptive brain responses to boost your overall reslience.

Mood Swings
Nettle™ rebalances activity in the brain’s prefrontal cortex, helping calm fight-or-flight responses.
Integrated care
Nettle™ integrates with Samphire, giving you personalised guidance across your entire cycle.
Pain Relief
Nettle™ retrains the brain’s response to pain by modulating overactive pathways - teaching your system to react differently.
Cycle resilience
Each time you use Nettle™, you’re creating adaptive brain responses to boost your overall reslience.
94% of users feel better in just three months.*
We invest in rigorous science, conducting randomized, placebo-controlled, double-blind clinical trials to ensure the safety and effectiveness of Nettle's™ technology.
97%
of users find Nettle™ easy to integrate into their lives.
67%
noticed mood improvements within one cycle.
72%
experienced reduced pain within one cycle.
93%
felt relief within three cycles of personalized use.
What we help with
Explore our perspectives on women’s health below.
Too often, systems treat symptoms in isolation. Samphire’s solutions work across the brain, body and cycle - connecting the dots between pain, mood, focus, hormones and more.
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