Blog

It's all in your brain

Decorative image of Samphire's wearable product
Lutea, NeuroscienceOctober 12, 2025

Launching Lutea™ - and how it's different to Nettle™

We’re thrilled to introduce Lutea™ - our newest product, and our first release in the United States. Lutea™ is built on the same scientific foundation as Nettle™, but it represents a new perspective on how we think about women’s brain health, daily wellbeing, and self-care.

Closing the Gender Health Gap with Nettle™
NeuroscienceSeptember 15, 2025

Closing the Gender Health Gap with Nettle™

Discover how Nettle™ helps close the gender health gap with at-home neurotechnology for menstrual pain and mood relief.

We asked Nettle™ users about their experience - here’s what they said
NettleSeptember 1, 2025

We asked Nettle™ users about their experience - here’s what they said

Real women, real results. After six months with Nettle™, users reported fewer sick days, less reliance on medication, and reduced GP visits. 80% said they regained nearly a month of life each year, 9 in 10 changed how they use painkillers or hormones, and over half wish GPs offered Nettle™ first. Proof that menstrual health can mean fewer pills, fewer appointments - and more control.

How does female masturbation affect brain health, mood, and pain?
NeuroscienceAugust 25, 2025

How does female masturbation affect brain health, mood, and pain?

Female masturbation isn’t just pleasure - it’s neuroscience. Discover how solo sex supports brain health, mood, sleep, and pain relief across the cycle.

How painkillers work - and why they work differently for menstrual, endometriosis, and widespread pain
PainAugust 24, 2025

How painkillers work - and why they work differently for menstrual, endometriosis, and widespread pain

Discover how painkillers work for period pain, endometriosis, and fibromyalgia - and why brain-based relief like Nettle™ can make the difference.

What are brain networks and why do they matter for women?
NeuroscienceAugust 23, 2025

What are brain networks and why do they matter for women?

Learn how brain networks like the CEN, SN, and DMN shape women’s focus, mood, and emotional balance - and how they change across life stages.