Wofür steht der Name Kalter Bruder®?
Der Name Kalter Bruder® steht für unser intensiv kühlendes Gel, entwickelt von Zwillingsbrüdern mit Restless Legs aus Lüneburg, Deutschland.
Mit seiner einzigartigen Kombination aus entkrampfenden/schmerzlindernden Heilpflanzen und einem langanhaltenden, tiefgreifenden Kühleffekt sorgt Kalter Bruder® für spürbare Entspannung bei Restless Legs, Polyneuropathie und Gelenkbeschwerden.
Wenn die Gelenke brennen & schmerzen.
Rheuma ist ein Oberbegriff für mehr als 400 verschiedene Erkrankungen, die unter dem „rheumatischen Formenkreis“ zusammengefasst werden. Diese Erkrankungen betreffen oft den Bewegungsapparat (Knochen, Gelenke und Knorpel), können aber auch Muskeln, Bänder, Sehnen und Nerven in Mitleidenschaft ziehen.
Zu den häufigsten rheumatischen Erkrankungen zählt die rheumatoide Arthritis (RA), bei der es zu chronischen Entzündungen in Gelenken, Sehnenscheiden oder Schleimbeuteln kommt. Der Körper greift dabei fälschlicherweise eigenes Gewebe an, was zu teils starken Schmerzen, Schwellungen und Bewegungsbeeinträchtigungen führt. Rheuma kann sich in einem schleichenden Verlauf auf immer mehr Gelenke ausbreiten und sogar irreversible Schäden verursachen.
Betroffene leiden daher oftmals unter einer starken Beeinträchtigung ihrer Lebensqualität. Selbst bei gut kontrollierter Entzündung leiden viele Patienten weiterhin unter Schmerzen, die oft ohne klaren Reiz auftreten und schwer behandelbar sind. Mögliche Ursachen sind hierbei der Prozess der Sensibilisierung, Neuropathien (also Schädigungen der Nerven selbst) oder Fibromyalgie.
Die gute Nachricht ist: Früh erkannt, lässt sich die RA gut behandeln - Voraussetzung dabei ist eine schnelle & eindeutige Diagnose. Im Folgenden geben wir einen groben Überblick über die vielversprechendsten Therapieansätze: Angefangen bei der medikamentösen Behandlung bis hin zur Kältetherapie, die in den letzten Jahren immer stärker in den Fokus gerückt ist.
Hier setzt unser kühlendes Gel Kalter Bruder® an: Es sorgt durch seinen langanhaltenden & starken Kühleffekt für schnelle Hilfe!

1. Pharmacological therapy
Medication is often the first approach in treating rheumatoid arthritis (RA) to control inflammation and relieve pain. Some of the most commonly used medications include disease-modifying antirheumatic drugs (DMARDs), which can reduce disease activity in the long term and help prevent joint damage. However, these medications typically take several weeks to become fully effective.
During acute flare-ups, corticosteroids can be used to provide rapid relief by reducing inflammation. However, corticosteroids should only be considered a short-term solution, as long-term use can lead to significant side effects.
Pain relievers, such as non-steroidal anti-inflammatory drugs (NSAIDs), are frequently used to quickly alleviate pain...

2. Physical & Occupational Therapy
Targeted movement and therapy are essential to maintain joint function and strengthen muscles. Physical therapy helps relieve pain, release tension, and improve mobility. Occupational therapy supports individuals in their daily lives by teaching techniques to perform tasks in a joint-friendly manner.
Light, regular exercise—such as swimming, cycling, or gentle gymnastics—promotes circulation and supports the healing process. Additionally, yoga and specific stretching exercises can help relax muscles and improve joint resilience.
Exercise is not only therapeutically beneficial but also helps prevent future flare-ups and contributes to a better quality of life.

3. The right diet
An anti-inflammatory diet can help alleviate symptoms and support overall well-being. Foods rich in omega-3 fatty acids, such as fatty fish, flaxseeds, and walnuts, are particularly beneficial due to their anti-inflammatory properties. Additionally, antioxidants found in fruits and vegetables—especially berries and leafy greens—support cell health.
Rheumatoid arthritis patients should also ensure they get enough vitamin D, which is essential for bone health.
On the other hand, it’s important to avoid excessive amounts of animal fats, sugar, and processed foods, as they can promote inflammation in the body.
A balanced diet can effectively complement the overall treatment approach and contribute to an improved quality of life.

4. Cold therapy
Targeted cold therapy can be an effective way to reduce inflammation and relieve pain in rheumatoid arthritis (RA). Applying cold helps decrease the activity of pain receptors and slows down the inflammatory process, which in turn reduces swelling and provides rapid relief.
Consistent, deep-penetrating cooling is particularly beneficial, as it reaches inflamed tissues without triggering counter-reactions in the body caused by excessive cold exposure.
While specialized cryotherapy chambers may not be accessible for everyday use, cooling ointments or gels offer a practical alternative. These can be applied directly to the affected areas, providing continuous, gentle cooling that effectively combats...
Relaxation through cooling
This is where our Kalter Bruder® Relax gel makes a difference. Specially formulated for a long-lasting cooling effect, its unique recipe harnesses the fresh gel of the aloe vera plant and arnica, both known for their anti-inflammatory and soothing properties. Key ingredients like menthol and camphor enhance the cooling effect, helping to relieve pain and reduce swelling.
Kalter Bruder® offers a practical and efficient way to leverage the benefits of cold therapy. Its cooling effect delivers gentle, consistent deep cooling without harming the skin or restricting mobility.
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.
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Let customers speak for us

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Keeps you cool & relaxed through the night
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Supports your body in self-healing in cases of restless legs, polyneuropathy, joint pain and sports injuries.
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Perfect for your everyday life: easy application and good skin compatibility combined with quick relief.
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Helps or money back: test the effect in your everyday life for 90 days.

Kalter Bruder® – Relax 500ml 500.0ml | 106,00 € / l
Success speaks for itself: In hundreds of comments, you’ll find stories of how Kalter Bruder® has helped people who had already tried everything else. The unique formula, crafted from various medicinal plants, can transform your daily life too – give it a try!
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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.