For Clinicians
Empower your patients with brain-based care for their menstrual health.
Samphire Neuroscience combines noninvasive neurostimulation with intelligent cycle tracking. Nettle™ (EU/UK) and Lutea™ (US) give your patients science-backed support for pain, mood, and focus.

Non-invasive brain stimulation
Nettle™ and Lutea™ deliver transcranial direct current stimulation (tDCS) through a compact, wearable device - using low-intensity electrical currents to modulate brain activity related to pain and mood. Treatment is self-administered, pain-free, and guided by Samphire's companion app.

Minimal side effects and no drug-on-drug interactions
Nettle™ and Lutea™ work through the brain, not the bloodstream, so they do not interact with hormonal treatments or other medications. Side effects are minimal, with most users reporting only mild scalp sensations during use.

Easily integrated into care plans
Nettle™ and Lutea™ can be tailored to different symptom patterns and diagnoses. Patients can receive a personalized protocol and export usage summaries or symptom logs as needed.
Clinically validated and medically certified.
Nettle™ is a CE-marked Class IIa medical device (EU/UK). Lutea™ is a wellness device available in the US. Both are tested with NHS, universities, and clinical teams worldwide.
72%
clinically significant pain reduction
67%
clinically significant mood improvement
80%
adherence to prescribed schedules
4.7/5
independent user rating
The Healthcare Practitioners' Guide to Nettle™ and Lutea™
Download our comprehensive guide covering the science, clinical evidence, and practical information for recommending Nettle™ or Lutea™ to your patients.
Download GuideWant to learn more?
Book a call with our clinical team to discuss how Nettle™ or Lutea™ can support your patients and integrate with your practice.
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CPD Accredited Training for Healthcare Professionals
We run regular CPD accredited courses on neurostimulation and menstrual health. Stay up to date with the latest research and earn CPD points while learning how to integrate Nettle™ and Lutea™ into your clinical practice.