Surface blemishes, mid-layer redness, and deep-seated sagging – the skin problems we face are often distributed at different depths of the skin, making single-treatment approaches inevitably ineffective. Therefore, Merican’s multi-wavelength composite light technology is becoming a superior solution to meet multi-dimensional skin care needs.
01. Multi-wavelength composite light
A revolutionary breakthrough in optical aesthetics
Merican’s multi-spectrum composite light is not simply a superposition of multiple colors of light, but rather a precise skin beautification technology developed in collaboration with a German team, integrating photobiological principles and intelligent algorithms.
This technology is based on the physiological structure and root causes of problems in different layers of the skin. It selects multiple core light wavelengths, including red light, near-infrared light, and yellow light, from the 400-1200nm spectrum. Through wavelength matching, energy regulation, and temporal coordination, different light sources are precisely matched to target skin layers, creating a “synergistic effect.” This simultaneously achieves multi-dimensional improvements such as brightening, wrinkle reduction, soothing, and repair, and can be precisely adapted to individual differences, enabling personalized “one-on-one” care.
02. Empirical evidence from cutting-edge research in China and abroad:
The synergistic advantages of composite light.
It is worth emphasizing that the wavelength selection and synergistic mechanisms employed in Merican’s multi-ratio composite light are based on rigorous photobiological research, and the effectiveness of its combination scheme has been fully supported by numerous authoritative scientific publications from both China and abroad.
As early as the late 19th century, Danish physician Finsen demonstrated that different wavelengths of light have specific biological effects on human tissue, laying the scientific foundation for phototherapy. By the 1990s, multi-wavelength light therapy had been widely applied in commercial aesthetic medicine, accumulating clinical experience for subsequent technological advancements. Recent cutting-edge research has further revealed that the combined biological effects of scientifically sequenced and dynamically proportioned different wavelengths of light are far superior to the simple summation of the effects of each individual wavelength.
For example, research data published in *Photomedicine and Laser Surgery* shows that a scientifically formulated combination of 590nm yellow light, 633nm red light, and 830nm near-infrared light demonstrates excellent safety and effectiveness in promoting skin regeneration and increasing dermal collagen content, with significantly superior skincare efficacy compared to using a single wavelength.
Other clinical studies have also shown that the combination of red light (660nm) and near-infrared light (850nm), as well as the combination of orange light (590nm) and near-infrared light (850nm), can significantly inhibit melanin synthesis, reduce pigmentation, and have a positive effect on skin whitening. Furthermore, compared to monochromatic light, the combined light can reduce the treatment time required for a single light source.
03. Thousands of real-world samples
Validate multi-dimensional skin beautifying effects
In addition to being supported by authoritative clinical research, Merican has also collaborated with several research institutions, including Jinan University and Yunnan University of Traditional Chinese Medicine, to continuously conduct systematic clinical trials on human subjects. Through rigorous analysis of thousands of real-world sample data, they have further verified the actual effectiveness and safety of multi-component compound light in multi-dimensional skin beautification.
The testing process strictly followed scientific standards, continuously tracking testers with different skin types and age groups, and recording data on changes in skin brightness, elasticity, and repair capabilities. The results showed that after a certain period of use, testers experienced significant improvements in overall skin radiance, elasticity, and repair capabilities. The test results are highly consistent with the conclusions of cutting-edge research literature.
In today’s pursuit of highly effective skincare, addressing multiple skin concerns simultaneously has become a challenge for beauty enthusiasts. Merican’s multi-component complex light technology, with its scientific advantages of precise repair and synergistic enhancement, has been fully integrated into its beauty and phototherapy cabin product lines, providing users with a systematic and comprehensive skin rejuvenation experience.
