25/03/2026
Many people suffer from “silent reflux” without even knowing it.
No heartburn.
No obvious symptoms.
Just ongoing issues like:
✔ chronic cough
✔ throat irritation
✔ voice changes
What if the problem isn’t your throat… but reflux reaching it?
With Peptest, you can detect pepsin in saliva — a key marker of reflux — using a simple, non-invasive test.
👉 Learn more about silent reflux:
https://www.peptest.co.nz/silent-reflux
🌍 Explore our UK guide for deeper insights:
https://www.peptest.co.uk/silent-reflux/