Kühler^TM: The World’s First Handheld Human Heat Sink

The patent-pending Kühler^TM device maximizes core temperature cooling.

When you train hard, your body overheats. When your body overheats, your performance rapidly declines. It is fundamental physics and biology; there is no supplement that will change that. The only way to enhance performance is to reduce core temperature. To effortlessly stay cooler, train harder, and recover faster, get Kühler^TM.

No ice, no water, no effort.