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Calmstone

$84.99 USD
$84.99 USD
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Shipping calculated at checkout.
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How It Works

  • Hold

    Rest Calmstone comfortably in your hand.

  • Breathe

    Follow the gently guided lights to pace your breathing.

  • Watch

    See the colors change as Calmstone responds to changes in your hand temperature.

★★★★★

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  • Helpful for my daily stress.

    "The device itself is sleek and easy to use. I love how it fits perfectly in my hand, and the real-time biofeedback is incredibly insightful." - Charlee

  • Game Changer.

    "Whether I'm starting my day with a moment of calm or using it to unwind before bed, Calmstone has become my favorite tool for maintaining balance in a busy world." - Lillian

  • Great!

    "The Calmstone was so effective in slowing my mind down! I was able to fall asleep in a short period of time... It is an amazing little tool." - Alex

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Simply Designed, Backed by Science

Calmstone is built on the principles of thermal biofeedback. An infrared sensor detects subtle changes in hand temperature and translates them into visual feedback through changing lights.

As you practice relaxation, you can watch this physiological signal change in real time—without screens, graphs, or complicated equipment.

Explore the Science

TRUSTED BY PROFESSIONALS

Featured on MedScape

Calmstone has been used by medical and wellness professionals as a supportive tool for relaxation and biofeedback practices. After being featured by Medscape following the 2023 American College of Lifestyle Medicine Conference, Calmstone gained broader visibility among therapists, wellness professionals, corporate wellness leaders, and other practitioners.

Read the MedScape Article
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Calmstone

$84.99 USD
$84.99 USD
Sale Sold out
Shipping calculated at checkout.
View full details

Making Wellness Accessible & Affordable

Founded by Dr. Franklin Ly in 2023, Calmstone's foundation is rooted in wellness. His mission was established from a desire to make biofeedback technology accessible and affordable for everyone. Dr. Ly and his team are passionate about improving quality of life through simple, effective tools that support mental and physical well-being. What began as a small business has since grown into a global movement, serving health and wellness communities worldwide.

Our Story