With its unique composition, KALTER BRUDER ® provides a long-lasting and profound cooling effect. Developed by twin brothers from Lüneburg for calm nerves, relaxed muscles and finally restful nights again.

RESTLESS LEGS

CAN’T KEEP STILL

For more and more people, nights are becoming a torture, especially in summer. We discovered the recipe for our gel by chance and have since helped thousands of people affected by RLS. The combination of cooling and antispasmodic medicinal plants such as arnica and devil's claw relaxes your legs for finally peaceful nights.

LEARN MORE

POLYNEUROPATHY

WHEN NERVES STRIKE

Cold chamber therapy has been used successfully for years in many special clinics for polyneuropathy patients. Kalter Bruder® brings this concept to your home and combines the beneficial cold effect with suitable medicinal plants.

LEARN MORE

JOINT PAIN

WHEN JOINTS CREAK

Joint pain is a complex matter, because depending on the cause, either cold or heat will help. The good old pea pack from the freezer is extremely good for inflammation, but only for a short time. Kalter Bruder® cools your joint for a longer time and can significantly accelerate the self-healing process.

LEARN MORE

THE NATURAL POWER OF KALTER BRUDER®

This unique composition is one of a kind: Our secret formula is specially developed for people with nerve, joint and muscle issues. We harness the power of nature to support your body’s self-healing process. No magic, no frippery. Simply natural.

THE NATURAL POWER OF KALTER BRUDER®

COOLS

The deep cooling effect relaxes your muscles and activates your body's natural regeneration process.

BOOSTS CIRCULATION

Increased blood flow allows harmful substances to be removed more effectively, which accelerates the healing process.

SOOTHES

The medicinal plants have anti-inflammatory properties that can relieve pain and calm nerves.

GIVE YOUR BODY THE REST IT DESERVES.

BUY NOW
  • ALOE

  • ARNICA

  • CAMPHOR

  • MENTHOL

  • DEVIL'S CLAW

WHAT'S INSIDE?

Our users are convinced of the effectiveness of the medicinal plants we use, which have been utilized for centuries to alleviate a wide range of ailments.

LEARN MORE

Burning feet – tried so many things.

"The neurologist prescribed me patches and tablets where the dosage and side effects kept increasing. Of all the cooling ointments, Kalter Bruder® is by far the strongest and worth every cent."

Judith C., 32 from Vienna Kalter Bruder® Fan since 11/2022

Polyneuropathy triggered by chemotherapy (by Oxali***).

"My night pain disappeared immediately and since then I have been using it every morning and evening. I now even feel a general relief in my feet, legs and hands."

Matthias S., 66 from Wetzlar Kalter Bruder® Fan since 09/2023

Polyneuropathy worsens after chemotherapy.

"The doctors recommended using menthol, and that’s how I discovered the gel. I'm absolutely thrilled - no more nightly attacks, cramps or pain."

Gisela M., 79 from Winnenden Kalter Bruder® Fan since 10/2023

Polyneuropathy from the hip to the foot.

“Since I started using Kalter Bruder®, I’ve been able to significantly reduce my medication intake, and I hope this amazing product can help as many people as possible”

Gebhard v. D. from Verl Kalter Bruder® Fan since 09/2023

Hot feet like sunburn on the soles.

“Without exaggeration, Kalter Bruder® has truly changed my life – the polyneuropathy in my feet and legs is improving, and the cooling effect completely eliminates pain and twitching.”

Daniela V.-N., 52 from Idstein Kalter Bruder® Fan from the very beginning (since 7/2021)

Restless legs with sleep disorders for 4 years.

"After taking Levod*** and no longer being able to bear the side effects, I discovered Kalter Bruder®. I was able to stop the pills immediately and finally sleep through the night again."

Sabine N., 60 from NRW Kalter Bruder® Fan since 03/2022

Severe restless legs after a pelvic fracture.

"The gel from Kalter Bruder® is pretty close to being a miracle cure - I was able to stop taking Levod*** completely and reduce the dose of Oxy**** significantly. Pro tip: it works best after a shower."

Christian S., 88 from Marktheidenfeld Kalter Bruder® Fan since 09/2023

Nightly nerve pain.

"I have been taking the painkiller Tra*** for 20 years, but my body gets used to it. With Kalter Bruder®, I can reduce the discomfort as needed and have the strength to work on my garden again."

Hans W., 90 from Lower Saxony Kalter Bruder® Fan since 06/2023

Restless legs worsening with menopause

"Every evening, I do a wall-sit exercise and then rub the gel on my legs – it always works, and I fall asleep perfectly again. I’m endlessly grateful to have found this amazing gel!"

Karin V., 56 from Baar (Switzerland) Kalter Bruder® Fan since 08/2021

Sleep disturbances with restless legs during on-call duty.

“Since 1988, my legs have been stabbing, twitching, and tingling. In 2005, I discovered Rotigotine patches, which provided relief. Today, I also use Kalter Bruder® gel and hardly have any issues anymore.”

Sabine K., 76 from Rügen Kalter Bruder® Fan since 07/2023

Barely any sensation in the lower leg after chemotherapy.

"My husband was doubly burdened with restless legs and polyneuropathy. However, daily application of Kalter Bruder® stimulates circulation, and the twitching is almost gone - we are delighted!"

Sandra & Ruud S. from Baar (Switzerland) Kalter Bruder® Fans since 11/2022
  • Natural

  • Made in Germany

  • Tested

  • Vegan

  • Cooling

  • Skin-friendly

TRUE BROTHERLY LOVE

We are Carsten and Stefan - twins from Lüneburg. We ourselves suffer from RLS and founded Kalter Bruder® to offer an alternative to conventional medicine. With our gel, we’ve truly struck gold. In our magazine, we share insights from studies, provide nutrition and exercise tips, and uncover what you absolutely need to know.

LEARN MORE ABOUT US