Today we're introducing the MCT - 1 — a small, wearable biosensor built to make the invisible visible for people living with mast cell activation syndrome.
For most people with MCAS, the hardest part isn't a single flare. It's the uncertainty between them — not knowing what set one off, or when the next is coming. The MCT - 1 is our answer to that uncertainty: a lightweight patch that reads the body's signals around the clock and turns them into something you can actually understand.
Built on mast cell research
The MCT - 1 continuously tracks mast cell activation markers alongside heart rate, skin temperature, and inflammatory indicators. Instead of a single snapshot taken in a clinic, it captures the slow, subtle shifts that a one-time measurement would miss entirely.
Designed to disappear
At just 8 grams, waterproof, and with a seven-day battery, the MCT - 1 is built to be forgotten within minutes of putting it on. It syncs wirelessly to the MastCell Tracker app, where our AI translates raw signal into clear trends and likely triggers.
Continuous monitoring only matters if the people who need it can actually get it.
The MCT - 1 is patent pending and currently available for pre-order. As a non-profit, our goal isn't to sell a gadget — it's to give patients and their care teams a clearer picture of what's happening inside the body, in real time.