Rapidly Cool or Warm your body for temperature relief & enhanced athletic performance. Based on Stanford Research.
Press to cool. Press to warm. Feel in control.
Meet Cryo-1.
A handheld thermal device that lets you cool down or warm up on demand, with a single press.
Cryo-1 helps boost athletic performance and deliver fast relief from heat-related stress—so you can push longer, recover faster, and stay in control when conditions work against you.
Buy Cryo-1
Like a Cold Plunge + Sauna in Your Pocket
Accelerate Recovery. Reduce Heat Related Distress.
Cryo-1 is a handheld cooling + warming device designed to help your body regulate temperature and recover faster in real time. Use it in your palms to cool your core, or on the side of your neck when you need to calm your body fast.
FAQ
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What does Cryo-1 do?
Cryo-1 delivers instant cooling or warming at the press of a button to help you manage heat, recover faster, and feel more in control during physical or environmental stress.
Who is Cryo-1 for?
Cryo-1 is designed for athletes, women experiencing temperature fluctuations, and anyone dealing with heat-related stress who wants a fast, portable way to cool down or warm up when conditions get tough.
How can Cryo-1 help improve my athletic performance?
Stanford research shows that managing body heat can significantly delay fatigue. In controlled studies, targeted cooling helped athletes increase training work volume by up to 144% and endurance by up to 46%, allowing them to push longer and recover faster during demanding workouts.
How can Cryo-1 help with hot flashes and chills?
By helping lower excess body heat during hot flashes and providing warmth during chills, Cryo-1 gives fast, on-demand relief so you can regain comfort and continue what you were doing with less interruption.
How can Cryo-1 help manage heat stress?
Heat stress rapidly increases fatigue and heart rate. Stanford studies show that effective cooling can slow the rise in core temperature and reduce cardiovascular strain, helping people recover faster and stay functional longer in hot environments.
How can Cryo-1 help with anxiety or feeling overwhelmed?
Many people use Cryo-1 by gently cooling the sides of the neck and activating the vagus nerve, lowering heart rate & triggering calming nervous system responses. This helps the body shift out of “fight or flight” and into a calmer, more regulated state. Used this way, Cryo-1 can help you feel steadier and more in control when anxiety starts to rise.
How can cooling or warming help performance and heat stress?
Managing body temperature helps reduce fatigue, improve endurance, and speed recovery. Cooling helps you offload excess heat, while warming provides comfort when chills or stiffness set in.
Is Cryo-1 easy to use?
Yes. There are no apps or setup required. Just press to cool or press to warm and hold comfortably in your hand.