Based on 20+ years of Stanford thermoregulation research by Dr. Heller and Dr. Grahn.
Meet Cryo-1
Let customers speak for us

Athletic performance:
Stanford studies show palm cooling can increase endurance by ~15% and strength training work volume by up to 144%.

Menopause relief:
Clinical trials show that effectively lowering core body temperature can reduce the intensity and duration of menopausal hot flashes. Cryo-1's warming mode also provides quick comfort for sudden hormonal chills, helping restore circulation and balance.

Outdoor heat stress:
Golfers, firefighters, soldiers, and outdoor workers can use palm cooling recover faster, lower heart rates, and return to work more safely.

Anxiety & vagus nerve cooling:
Cooling palms and lateral neck areas can lower heart rate, activating the parasympathetic nervous system, and reduce panic symptoms.
What Is Palm Cooling?
And how does it work?
Palm cooling uses specialized blood vessels in your palms to quickly regulate core temperature — a method pioneered by Stanford scientists. Whether you’re training, recovering, or managing heat-related symptoms, Cryo-1 makes this science accessible at home.
Cryomedics news

Ice vs Palm Cooling: Why They Work Differently
Ice is excellent for treating injuries, but it isn’t designed to cool the body or reduce core temperature. Palm cooling works through specialized blood vessels in the palms that act as natural heat...

Preliminary Study: Cryo-1 and Menopausal Relief
Early reports suggest Cryo-1 may provide rapid relief from hot flashes and other menopausal temperature symptoms. While more research is needed, our initial findings are extremely encouraging.

Product Reveal: Palm Cooling and Heating, Perfected
Cryomedics reveals its new palm cooling device, delivering precise cooling and heating modes with priority deliveries for early adopters in March 2026.




