The wearable
for mental health

Overcome stress and worry from the inside out. With Lief, you'll learn how to break free of anything holding you back.

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Insurance Check

See if you can get a Lief funded through your insurance provider. Submit a little information about yourself, and we'll get in touch.

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PERSONALIZED TRAINING

Start training your mind

You have the ability to transform how you feel. It's a skill, and we're here to help you build it. With Lief, you'll learn how to train your body to stay calm and focused when you need it most.

Heart
Listen to the heart
Heart Rate Variability (HRV)
Lief improves your heart rate variability, a scientifically-proven biomarker of mental health. Follow the vibrations to build awareness of your triggers, then self-regulate in the moments you need it most.
Follow Your
Listen to the heart
Lief improves your heart rate variability, a scientifically-proven biomarker of mental health. Follow the vibrations to build awareness of your triggers, then self-regulate in the moments you need it most.
How The Lief
Program Works
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Track with Lief

The Lief is the most intelligent, clinically accurate HRV wearable device for mental health, and the only one that can intervene in real time to help your body de-stress.

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Train with Coaches

Your Lief coach will chat with you one-on-one to share mindfulness building tips and answer any questions.

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Transform how you feel

As your average HRV increases, you'll feel the difference and experience the power of calming your mind on-demand.

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BACKED BY SCIENCE

Clinically proven
results

We’re a drug-free solution to stress and worry backed by empirical research, as well as decades of evidence on heart rate variability biofeedback.

THERE WHEN YOU WANT US

Meet your team

We're clinical psychologists, therapists, personal development junkies and nerds who care about feeling better every day. Each week, your Lief Coach will adjust your training goals and send short video content to explain key concepts. Ask questions through the secure chat anytime.

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CHECK YOUR HEALTH INSURANCE

Did we mention it might be covered?

Our program is covered by many insurance plans. Depending on your coverage, you may have reduced out of pocket costs.

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Wearable Relief from the inside out.