When joints burn & ache.

Rheumatism is an umbrella term for over 400 different diseases, collectively known as the “rheumatic disease group.” These conditions primarily affect the musculoskeletal system—bones, joints, and cartilage—but can also impact muscles, ligaments, tendons, and nerves.

One of the most common rheumatic diseases is rheumatoid arthritis (RA), which causes chronic inflammation in joints, tendons, and bursae. In RA, the body mistakenly attacks its own tissues, leading to severe pain, swelling, and movement limitations. Rheumatism can gradually affect more joints and potentially cause irreversible damage.

As a result, those affected often experience a significant decline in quality of life. Even when inflammation is well-controlled, many patients continue to suffer from pain without an obvious trigger, which can be difficult to manage. Potential causes include sensitization processes, neuropathies (nerve damage), or fibromyalgia.

The good news: When diagnosed early, RA can be effectively treated—making a timely and accurate diagnosis crucial.

Below, we provide an overview of the most promising treatment approaches, ranging from medical therapies to cold therapy, which has gained increasing attention in recent years.

This is where our cooling gel,  Kalter Bruder®, comes into play. Its long-lasting and powerful cooling effect provides fast relief where you need it most!

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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  • Natural

  • Made in Germany

  • Tested

  • Vegan

  • Cooling

  • Skin-friendly

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, 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, 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, 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 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, 52 from Idstein Kalter Bruder® fan since 07/2021

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, 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, 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, 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, 56 from Baar (Switzerland) Karin, 56 from Baar (Switzerland)

Sleep disorders 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, 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 from Baar (Switzerland) Kalter Bruder® fan since 11/2022

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.

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