Samphire exists to unlock brain-based innovation that fits seamlessly into women's lives.
We're on a mission to transform women’s health by providing non-hormonal and non-drug based solutions for real and lasting relief.
of women experience premenstrual symptoms.
have missed work because of their cycle.
More of women's lives are spent in poor health compared to men.
of global health research funding goes to non-cancerous women's health conditions.
We believe
"Women shouldn't need to solve their health problems at the expense of creating new ones. Yet, we've done that for years."
"Through research, innovation, and a dedication to understanding the unique female brain, we're offering solutions that are effective, safe, and tailored specifically to women."
Dr. Emilė Radytė
Neuroscientist (Harvard BA, Oxford MSc and PhD)
CEO and Co-Founder
As seen in
We don’t believe women need "fixing". We believe they deserve better care.
Research and innovation
Developed from decades of research, Nettle™ is the only medically certified wearable that uses gentle brain stimulation to alleviate period pain and mood symptoms - without hormones or medication.
Access and payment options
We believe better care should be easy to access. We offer Klarna payment plans, rental options with ownership after 12 months, and a 90-day money-back guarantee - so you can try Nettle™ risk-free.
Education and information
We break down complex science into clear, practical insights. With evidence-based information, expert guidance, and practical tools, we help you make informed decisions about your care.