Cooling gel for burning feet

Cold Brother® feels like jumping into an ice bath...

...and cools burning feet from the sole to the ankle.

Try it now risk-free

Pure relaxation for your feet


The deep cooling relaxes your muscles and activates the body's own regeneration.

Blood supply

Increased blood flow transports harmful substances away and accelerates healing processes.

Calmed down

The anti-inflammatory properties of the medicinal plants contained can relieve pain and calm your nerves.

10,000 bottles don’t lie

Since 2021, Kalter Bruder® has been helping people with restless legs and burning feet and is now on thousands of bedside tables. Only 2 out of 100 first-time customers make use of our money-back guarantee and over half of all customers already have their second bottle of Kalter Bruder®. Our natural gel is made in Germany and is the result of a passionate search for solutions with heart and soul.

Restless legs since childhood

Normally RLS is a disease that mainly affects older people - but in my case the problem with the night-time tingling started at a young age. After trying all kinds of medication and treatments without success, I went looking for it myself and found this special formula for a natural gel in Gran Canaria. From the first time I used it, I was delighted and infinitely grateful for this coincidence - the gel has been on my bedside table ever since.

Carsten – co-founder of Kalter Bruder®.

Kalter-Bruder® 500ml for 53€

(enough for 2-3 months)

Our 60-day money-back guarantee is straightforward and reliable. Order your first bottle of Kalter Bruder now and give your feet the rest they deserve.

Try it now risk-free

Your Cold Brothers

We are always available to provide you with advice and assistance.