Red light lamp from DM or Rossmann – is it worth buying one?

Rotlichtlampe DM oder Rossmann – lohnt sich der Griff ins Regal?

A quick trip to the drugstore is part of everyday life for many. Besides toothpaste, shampoo, and cosmetics, you can now also find devices there that are supposed to promote well-being. A red light lamp from DM or Rossmann is one such example. But is it worth buying? And what exactly is the difference between these and modern LED solutions offered by specialized providers?

Rossmann red light lamp – a classic on the shelf

A red light lamp from Rossmann is primarily practical: small, handy, and inexpensive. It works on a simple principle – infrared radiation generates heat that can be felt on the skin. Many buyers see these lamps as an uncomplicated way to get started.

An infrared lamp from Rossmann serves the same purpose: readily available, immediately usable, without any extra features. Perfect, then, if you're curious and want to try out the principle first.

DM red light lamp – similar, but not identical

Anyone who finds a DM red light lamp will find a similar product to the one at Rossmann: compact, easy to use, and clearly reduced to basic functions. The DM infrared lamp also focuses on the essentials – heat through infrared radiation.

This makes these lamps particularly suitable for anyone looking for a simple solution on a small budget.

Classic heat lamp vs. modern LED red light therapy

And here's the important point: A red light lamp from DM or Rossmann is almost always a classic heat lamp. It primarily generates heat – similar to a small radiant heater for the face or body. These lamps are tried and tested, but their technology has remained unchanged for decades.

Modern LED solutions, such as those offered by manufacturers of red light therapy devices, work differently. They utilize specific wavelengths in the red and near-infrared spectrum, which are considered by many to be more biologically relevant. This generates less heat, which is why it is often referred to as "cold red light." Users report that this type of light feels more intense and versatile.

In short:

  • Drugstore lamps → Warmth, cheap, simple.
  • LED devices → targeted light, modern approach, more possibilities.

This makes it clear: Anyone who places long-term value on targeted applications will sooner or later look beyond the drugstore.

Effect and application – what is realistic

The effect of a classic infrared lamp from Rossmann or DM is simple: it generates heat that many find pleasant. This is perfectly sufficient for short sessions of 10 to 20 minutes. It's easy to use – switch on the lamp, keep your distance, and close your eyes.

Anyone expecting more will quickly reach its limits. Features such as different light colors, timers, or optimized wavelengths remain the domain of modern LED devices.

Conclusion – a good start, but not a long-term solution

A red light lamp from Rossmann or DM is ideal for trying out the principle of infrared heat. It's perfectly adequate for beginners. However, anyone wanting to delve deeper into the world of red light therapy will quickly reach the limits of these drugstore devices.

The future belongs to LED lamps: less heat, but more targeted light energy. And that's precisely where modern providers like HeiLys come in – with devices that not only generate heat, but also specifically target the most biologically effective wavelengths.


About the author

Yike Pan

Yike Pan is the founder of heilys®, an engineer, and a lighting researcher. After more than 20 years of experience in electrical engineering, architectural lighting, and research at Eindhoven University of Technology, he now dedicates himself to a clear mission: to bring healthy, bioactive light into everyday life – precisely, effectively, and scientifically sound.


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