Woman leaning over a Lutea product box
Preparation of a Samphire device
Woman using a Samphire device
Woman crouching wearing a Samphire device
Woman smiling wearing a Samphire device
Hands reaching to connect over a Samphire device

Studied, Designed and Supported by teams from

NHS Institute
Harvard University
International College Imperia (IMPERiA)
University College London(UCL)
Federal University of Rio Grande do Norte
Queen Mary University of London

Lutea™ - Wearable Technology to Improve your Menstrual Cycle Wellbeing [EXCLUSIVE PREORDER]

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90-Day Risk-Free Trial
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Wellness Device

Improve your overall wellbeing across your menstrual cycle. Lutea™ delivers gentle non-invasive neurostimulation, keeping your brain in balance even during hormonal changes.

Exclusive Preorder: Lutea™ is currently in an exclusive pre-order, with limited quantities available now for pre-Christmas delivery to the United States.

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Based on the same technology as Nettle™, our award winning device available in Europe and the United Kingdom.
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Holistic, drug and hormone-free. Works with your body.
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Feel real relief in just 20 minutes a day, a few days a cycle.

Exclusive Pre-Order Discount

Enter Code LUTEAEXCLUSIVE at checkout for 30% off RRP.

Not available in your region

This product is not currently available in UK

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Free and Fast Shipping
warranty
1 Year Warranty
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24/7 Support

Why Lutea™

30+ years of neuroscience research behind Lutea™

100%

drug-free and hormone-free support

20

minutes a day to feel calm, clear and in control

30

day risk-free returns for peace of mind

Why the brain

Clinically tested for real-life support.

Lutea™ 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.

Pink brain visualization

It’s all in your brain.

Mood, pain, motivation - they start and end in the brain.

Abstract golden flowing pattern

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.

Woman wearing neuroscience headband device

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 Lutea™

Designed from the ground up to be easy to use with no severe side effects, Lutea™ easily integrates into your life - no matter what your day looks like.

Person lying down looking at phone with warm lighting
Step01

Schedule

Get notified when you need it

Hands setting up the Lutea device with solution bottle
Step02

Setup

Be ready to go in under two minutes

Woman using the device while doing other activities
Step03

Integrate

Use Lutea™ during other activities

Monitoring progress with device
Step04

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 Lutea™’s cutting edge science with holistic care in the Samphire app. Working with your cycle, not against it, you build a foundation for relief.

lutea-focus
Focus

Focus

Lutea™ helps you to restore clarity and concentration during your natural hormonal changes.

Integrated care

Integrated care

Lutea™ integrates with the Samphire app, giving you personalised guidance across your entire cycle.

Stress

Stress

Whether it’s low energy, stress, or hormonal shifts, Lutea™ is designed to give you an added layer of calm and resilience.

Cycle resilience

Cycle resilience

Each time you use Lutea™, you’re creating adaptive brain responses to boost your overall resilience.

Lutea™’s research background

Lutea™’s technology is grounded in more than three decades of foundational research from our team and our advisors, and others from the broader community.

Clinical usability study of a home-based self-administration transcranial direct current stimulation for primary dysmenorrhea: A randomized controlled trial

Rodrigues, Y. (et al)

2024

Modelling and Preliminary Clinical Validation of Home-based Menstrual Neuromodulation Therapy

Radyte, E. (et al)

2024

Emotion-induced brain activation across the menstrual cycle in individuals with premenstrual dysphoric disorder and associations to serum levels of progesterone-derived neurosteroids

Stiernam, L. (et al)

2023

Development and testing of a novel IoT consumer tDCS device for the treatment of primary dysmenorrhea

Radyte, E. (et al)

2023

The association between premenstrual dysphoric disorder and depression: A systematic review

Eccles, H. (et al)

2023

Transcranial direct current stimulation to reduce chronic pelvic pain in endometriosis: Phase II Randomized Controlled Clinical Trial

Mechsner, S. (et al)

2023

Safety of Transcranial Direct Current Stimulation in Neurorehabilitation

Ko, M. (et al)

2021

Modulating Anxiety and Functional Capacity with Anodal tDCS Over the Left Dorsolateral Prefrontal Cortex in Primary Dysmenorrhea

Dutra, L. (et al)

2020

Transcranial direct current stimulation: a roadmap for research, from mechanism of action to clinical implementation

Chase, H. (et al)

2020

Effects of Transcranial Direct Current Stimulation for Treatment of Primary Dysmenorrhea: Preliminary Results of a Randomized Sham-Controlled Trial

Pegado, R. et al

2020

Safety of transcranial Direct Current Stimulation: Evidence Based Update 2016

Biksom, M. (et al)

2016

Premenstrual dysphoric disorder and changes in frontal alpha asymmetry

Baehr, E. (et al)

2004

What Lutea™ helps with

Discover our brain-based perspectives on women’s health conditions below.

Too often, systems treat symptoms in isolation. We work across the brain, body and cycle - connecting the dots between pain, mood, focus, hormones and more.

Sleep and rest

Sleep and Rest

Supporting quality sleep to restore energy and balance.

Emotions and Mood Swings

Emotions and Mood Swings

Managing sudden mood shifts and emotional sensitivity.

Stress and Anxiety

Stress and Anxiety

Reducing tension and calming the mind during the cycle.

Backed by science, proven by you.

These are the experiences of people using our solutions every day.

Read All Reviews

I'm four cycles in... and will never look back. The changes were gradual and cumulative, but by the third cycle I felt as though my life had completely changed, I haven't had to take a day off work due to PMDD symptoms since the second cycle of using Nettle.

Emma

Then in the third month, my PMS symptoms were reduced by 80%! I still have menstrual pain, but the intensity has decreased again a bit.

Moko

I really love this company. It is weird to say I feel seen and cared for by them. I just don't think I have felt like this with any other business.

Rachel

Then in the third month, my PMS symptoms were reduced by 80%! I still have menstrual pain, but the intensity has decreased again a bit.

Moko

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Learn about the cycle brain connection

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