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Cosmetic Dentistry

More beautiful skin with red light? Collagen, wrinkles and skin appearance.

Behind the hype lies a serious core: studies suggest that red light can support collagen production. What is realistic — and what is not.

Dr. Nazanin Böhle · HOS Editorial
6 min read4 September 2026

Why everyone is talking about red light right now

LED masks are popping up everywhere right now — in skincare routines, at beauticians, in your feeds. The trend has a serious background: photobiomodulation, the effect of red and near-infrared light on cells, has been scientifically studied for years. We explain the basics in our article Red light therapy: effects and process.

Red light and collagen: the connection

Collagen is the skin's most important structural protein — it provides firmness and elasticity. From around the mid-twenties, the body's own production slowly declines; over the years the skin loses tension and fine lines appear. This is exactly where red light comes in: studies suggest that it can stimulate the fibroblasts — the cells that produce collagen. Stimulated circulation and support of natural skin regeneration have also been described.

Which effects are realistic for skin appearance?

Controlled studies with regular applications over several weeks describe, among other things:

  • A finer, more even skin appearance and a fresher complexion
  • Softened fine lines — within the limits of what is possible without invasive measures
  • An improved skin feel, often described as “plumper” or “more rested”
  • Support for the regeneration of stressed skin
An honest assessment

Red light is not a miracle cure: visible effects require consistency over weeks, many studies are small, and results vary depending on the device and dose. Sun protection, sleep and a good care routine remain the basis of any skin health — red light can sensibly complement them, not replace them.

The big advantage: gentle, painless, no downtime

In contrast to more invasive aesthetic treatments, red light involves no needles, no downtime and no pain. All you feel is a pleasant warmth — and you can go straight back to your day afterwards. This makes it the most uncomplicated addition there is in aesthetic care.

Try it at our practice — currently free with a treatment

For us, beautiful teeth and healthy skin are part of the same picture: a well-groomed, natural smile. That is why we offer red light therapy as a relaxing addition — ten minutes with the LED mask, during or after your dental cleaning or after a procedure. The application is currently free, in combination with a treatment — just mention it at your appointment.

You can find all the details on our red light therapy page — or simply try it at your next visit at Löwenplatz.

This article is for general information only and does not replace individual dental advice. Whether and which treatment is right for you is something we determine in a personal consultation based on your individual situation.

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