New Essential Tremor Therapy for Hand Tremors

Cala Trio Product Hero Line and Dot


What is Cala TrioTM, and who is it for?

Cala Trio is a wrist-worn device, developed for patients diagnosed with essential tremor who want a non-invasive, drug-free treatment.

How to get your own Cala Trio

Available by prescription only.


Talk to your doctor to see if Cala Trio is right for you.

We have provided a discussion guide for you conversations with your doctor. Please fill out the form here and then the discussion guide will appear in your browser.


Cala Trio Customer Success contacts you after receiving the prescription from your doctor.


Customer Success helps you set up your Cala Trio from the convenience of your own home.

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Cala Health is committed to providing a delightful customer experience

Our Customer Success team is available to serve you Monday–Friday from 7am–4pm Pacific Time. If you have questions, contact us.