We all know that excessive exposure to ultraviolet light can cause sunburn, and that red light can repair skin problems. But did you know that these two seemingly opposing light waves can actually work together to produce even better results?
In his article “Using Sunlight to Sustain Life,” American biologist Dr. Ray Peat points out that ultraviolet light is not simply a harmful substance, but rather a powerful “natural medicine,” whose positive effects depend on proper dosage and application. For example, combining it with red light can balance its benefits, making the therapy safer and more effective, while significantly reducing potential risk.
01. The hidden benefits of moderate ultraviolet exposure
In Dr. Ray Peat’s research philosophy, the key reason why ultraviolet light is referred to as a “natural medicine” is that it acts as a “catalyst” for the body’s synthesis of vitamin D.
Furthermore, moderate exposure to ultraviolet (UV) light can stimulate the skin to produce melanin, resulting in a tanning effect that creates a naturally bronzed or sun-kissed look. It also possesses excellent antioxidant capabilities, clearing free radicals, delaying photoaging, and reducing the risk of skin problems caused by oxidative stress.
Therefore, the tanning effect brought about by moderate UV exposure enhances both skin appearance and protective capabilities simultaneously.
02. How does red light “harmonize” with ultraviolet light?
Based on his in-depth understanding of the benefits of ultraviolet light, Dr. Ray Peat also proposed: “Penetrating red light may be the most fundamental anti-stress factor for all living organisms.” This means that red light has anti-radiation effects; it is not only a beneficial nutrient for humans but can also enhance the health of all living things on Earth, including plants.
When you explore the more than 50,000 scientific and clinical studies on red light therapy conducted to date, you’ll find that regardless of the condition a person has, they can benefit greatly from red and near-infrared light.
Numerous authoritative studies have also found that red light has photoprotective effects on human skin. Red light can mitigate the damage caused by ultraviolet (UV) radiation to the skin, inhibit UV-induced apoptosis, improve photoaging caused by UV exposure, reduce erythema and wrinkles, and decrease skin roughness.
This indicates that combining red light therapy with modern ultraviolet phototherapy, by replacing approximately 50% of the ultraviolet lamps with red light lamps, can preserve the therapeutic or functional value of ultraviolet light while reducing its potential risks through the protective properties of red light, making phototherapy safer and more effective.
03. Merican Healthy Tanning Program
As a pioneer in the field of optical health and beauty, Merican deeply aligns with Dr. Ray Petz’s research philosophy and, in collaboration with the German Cosmedico R&D team, has pioneered the development of RUBINO red light tanning technology, creating a safer and more effective healthy tanning solution for users worldwide.
RUBINO red light tanning technology is not simply a combination of two light sources, but rather achieves a perfect balance of ultraviolet and red light through precise control and scientific proportioning. It effectively increases pigmentation by 50%, resulting in an even, long-lasting, and naturally radiant bronze complexion.
On the one hand, by controlling a specific proportion of UV wavelengths, the technology gently activates skin melanocytes, promoting even melanin production; on the other hand, the incorporation of red light technology acts on deeper layers of the skin, stimulating collagen and elastin regeneration, promoting vitamin D synthesis, and reducing free radical damage, thus maintaining the skin’s barrier function and elasticity after tanning.
It’s worth mentioning that the RUBINO red light tanning technology is a core technology jointly developed by Merican and the German Cosmedico team globally. In the domestic market, it is exclusively owned by Merican and is unique, making it impossible for other brands to replicate.
The ingenious combination of moderate UV and red light achieves the dual benefits of tanning and skin rejuvenation, offering a surprising win-win situation. Merican RUBINO red light tanning technology clearly illuminates a new direction for the future development of UV phototherapy technology.
