By Siw Hansson Kaulbach, founder, owner and managing director of Radiant Health
The market for LED masks has grown rapidly in recent years. The products can look the same at first glance, but the differences in technology, quality and actual effect are often significant.
Having worked in this market since 2012, and developed a wide range of red light and infrared products for thousands of customers, we know one thing for certain: It is not enough for something to look right. It also has to work at cell level.
That is why we asked ourselves a crucial question:
What if we developed a red light mask based on how the skin actually works, and not just on what is easy to produce?
For us, making "yet another LED mask" was never an option. We wanted to combine documented research, precise technology and an understanding of skin biology, and get it right from the start.
The result is the "LumaRed Glow Therapy Mask".
Not all light is the same: precision is what creates results
The most important thing to understand about light therapy is that it is not about just any light, but about very specific wavelengths with defined biological roles. Red and near-infrared light in particular are well documented in research. Several clinical studies, including randomised, placebo-controlled and double-blind studies, have shown significant improvements in skin renewal, with findings such as a reduction in fine lines and wrinkles, improved skin elasticity, increased collagen density and clear increases in both collagen and elastic fibres in the skin.
This is why the LumaRed mask is designed with several red wavelengths.
It is also important to stress that more is not necessarily better. In a market where some products highlight "all the colours of the rainbow", it may be worth questioning the quality. Every wavelength must have a documented biological function, otherwise it is more marketing than effect. LumaRed is therefore designed with a deliberate selection of wavelengths that have actually been studied and used in a clinical setting.
Red light at 630 nm works in the epidermis and the upper parts of the dermis and stimulates the fibroblasts, the cells that produce collagen and elastin. This contributes to improved skin texture, increased firmness and a more even skin tone. Red light at 660 nm penetrates somewhat deeper into the dermis and provides more powerful stimulation of collagen production and the skin's repair processes. Together, these wavelengths provide a more comprehensive and effective activation of skin renewal.
Near-infrared light at 850 nm goes even deeper into the tissue and works at cell level with circulation, repair, inflammation and cell energy.
Documented technology that activates the skin's own renewal processes
What happens inside the cells is crucial. Red and near-infrared light are absorbed in the mitochondria, the cells' "power plants", where they increase the production of ATP (adenosine triphosphate), the energy cells use to function optimally. This leads to better cellular respiration, increased oxygen utilisation and more efficient regeneration.
When cells receive more energy, something fundamental happens: they work better. This means the skin does not just look better temporarily. It improves over time through strengthened natural function.
We do not add anything artificial. We give the cells energy to do what they are designed for: produce collagen, repair and renew themselves.
Blue light at 460 nm is included as a targeted supplement. It has an antibacterial effect and is known to kill the acne bacterium (Cutibacterium acnes), which makes it effective for blemished skin. At the same time, we know that blue light used alone can affect the skin's natural bacterial flora. That is why we have deliberately chosen to combine blue and red light in a dedicated programme, so that we both reduce unwanted bacteria and support the skin's balance and microbiome.
The right dose of energy is crucial for visible results
A decisive factor for effect is not only which wavelengths are used, but how much energy the skin actually receives, measured in joules per square centimetre (J/cm²). Many products on the market deliver energy levels that are too low to create a real biological response in the cells.
LumaRed is designed with an irradiance of up to 46 mW/cm², with adjustable levels of 30, 36 and 46 mW/cm². This gives an energy density of approximately 25–40 J/cm² per session, depending on duration. This range corresponds to what research has shown to be necessary to stimulate collagen production, cell activity and skin renewal.
Without sufficient energy, there is no effect.
Designed for all of your skin, not just the face
The mask is designed as a two-part system: one part for the face and one for the neck and chest. They can be used separately, but are designed to be used together for a more comprehensive and balanced session.
This is a deliberate choice. Skin does not stop at the jawline, and both the neck and chest often have thinner skin, lower sebum production and more accumulated sun damage. By including these areas, you achieve a more natural and harmonious result.
To ensure optimal effect, the mask contains a total of 480 LED diodes: 240 in the face section and 240 in the neck and chest section. This provides an even distribution of light and more consistent stimulation of the tissue, with no areas left outside the session.
The mask is made of medical-grade silicone that moulds closely to the skin. The good fit increases light absorption and makes it comfortable enough for regular use, which is essential for achieving visible results.
Good contact gives better effect.
LumaRed Glow Therapy Mask
The LumaRed Glow Therapy Mask represents a new standard because it is developed with respect for skin biology. It combines clinically studied wavelengths, documented effect on collagen, elastin and cell energy, high and adjustable irradiance, 480 LED diodes and a comprehensive session for the face, neck and chest.
This is not just an LED mask. It is a tool for activating the skin at cell level.
For me, beauty is less about correcting and more about activating. When we use the right wavelengths, we increase the energy in the cells, support the skin's own processes and work with the body, not against it.
This is not just light.
It is precise, biological energy, delivered where the skin actually renews itself.
Disclaimer: The content of this article is intended as general information only. Research on infrared heat and red light therapy is still evolving, and individual results may vary. Our products are not intended to diagnose, treat, cure or prevent disease. Contact a doctor or other qualified healthcare professional if you have questions about your own health, diagnosis or treatment.
