WELCOME
How It Works Our Mission Your Toolkit
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You are not imagining this

FINALLY, UNDERSTAND YOUR BODY

Turn your daily symptoms into clear insights. Find your triggers. Get a personalized profile. Stop guessing.
Start feeling better.

AI INSIGHT
"Your system is overwhelmed"
CONFIDENCE: 98% TRIGGER: SENSORY
YOUR PROFILE

Updating sensitivity map based on your recent log...

PROFILE EVOLVING

You’ve been told it’s just stress.
You’ve been told your labs are normal.

But you know your body better than anyone. You aren't "broken"—you just don't have the right map yet.

WE HEAR YOU

Your symptoms are real. Let's find out what they mean.

HOW IT WORKS

Your Complete Health System.

Your Sensitivity Profile

It starts with a deep-dive quiz. We build a living map of your sensitivity type that evolves as the AI learns about you.

Cortex: Your AI Companion

Chat with an AI that knows your history. It connects the dots between your journal entries to find hidden patterns you might miss.

Your Guidebook

A personal encyclopedia of your triggers and safe zones. A living library of everything that impacts your unique health.

Relief & Recovery

Immediate relief tools for bad days, and a structured path toward long-term recovery so your system can relearn safety and resilience.

OUR MISSION

Your pain is
valid.

Your body isn't overreacting; it is detecting stress that others might miss. You have a highly sensitive system in a noisy world.

Don't fight the feeling—understand it. Tether is here to translate what your body is saying.

Your Care Kit

Build your routine. Track what helps you.

ACTIVE
SUPPLEMENT
Quercetin
AVOID
TRIGGER
Strong Fragrance
LOGGED
ENVIRONMENT
Sensory Load
HELPFUL
RELIEF TOOL
Downregulation Protocol