Where Red Light Fits
Global reliable manufacturer of medical healthcare and beauty devices with over 20+years experience.
Discover how red light therapy fits into everyday skincare,
personal routines, and professional beauty care.
The Growing Potential of
Red Light Therapy
As LED technology continues to advance, red and near-infrared light therapy is becoming a more versatile solution across the beauty and wellness market. From therapy masks and wearable devices to professional beauty equipment, its applications are expanding into more product formats and use cases.
Growing interest in skincare, personal care, and wellness is creating new opportunities for red light therapy. For brands, distributors, and beauty businesses, this evolving market offers more possibilities for product development and business growth.
Red & Near-Infrared Light Technology
Different Wavelengths for Different Applications
Red light therapy uses specific LED wavelengths to support home skincare, wellness, and personal care. Different wavelengths offer different characteristics, allowing devices to be designed for specific applications and user needs. OSTO develops flexible light therapy solutions with various wavelength configurations, including red, near-infrared, and combined light options.
Beyond wavelength selection, light therapy performance also depends on factors such as light output, LED configuration, treatment area, and product design. By balancing these elements, OSTO develops light therapy devices that combine technical performance with practical usability, making them suitable for different home skincare and wellness applications.
LED Light Spectrum & Wavelength Options
Red + Near-Infrared Light ： 845–855 nm
Near-infrared light features longer wavelengths and can be incorporated into light therapy solutions designed for deeper light penetration, while combining with red light to create multi-wavelength configurations.
Red Light ： 650–655 nm
Visible red light can be used across a range of skincare and personal care applications, including LED face masks, handheld devices, and other home-use light therapy products.
Blue Light ： 405–410 nm
Blue light primarily targets the upper layers of the skin and can be incorporated into specific skincare-focused light therapy applications.
Red + Blue Light ： Mixed Spectrum
Combining different wavelength ranges creates a multi-wavelength configuration, providing greater flexibility for product designs targeting different skincare and personal care needs.
Testing & Patents
The performance of our red light therapy solutions is supported by documented testing, regulatory verification, and patented innovation. From light output and wavelength testing to electrical safety and electromagnetic compatibility, these evaluations provide measurable evidence for key technical characteristics and product performance.
Patented designs and regulatory testing further support our approach to red light technology development, helping ensure that our solutions are developed with attention to performance, safety, and practical application needs across beauty, wellness, and personal care markets.
For applicable red light therapy devices, FDA 510(k) provides an important regulatory foundation for medical-device applications. It supports the development of red light solutions designed for professional and healthcare-related markets.
Red light therapy devices combine LED, control systems, and electronic components. EMC testing helps verify electromagnetic compatibility, supporting stable operation and reliable performance in practical applications.
Tested by Intertek according to IEC 60601-1 requirements, providing documented support for the basic safety and essential performance of our red light therapy devices.
The red light therapy mask combines LED technology with a patented design, demonstrating OSTO’s approach to integrating technical innovation with practical product development.
Application Scenarios
Red light technology is finding its place across skincare, fitness recovery, and professional beauty,
offering flexible application possibilities for different markets, businesses, and consumer needs.
Make red light therapy part of your everyday skincare routine.
A simple way to bring targeted light therapy into daily beauty and personal care.
Red Light for Fitness & Recovery
Support active lifestyles with red light solutions designed for fitness and recovery routines.
Red Light for Professional Beauty Care
Bring red light technology into professional beauty environments for modern skincare services.
Product Recommendations
Discover versatile red light therapy devices designed for beauty, skincare, and wellness applications.
Contact Us
Contact: Anna
Tel: +8613410812015
Email: info@szosto.com
WhatsApp: +8613410812015
OfficeAddress: 2104,Unit4,Building2,Zhongxin Longsheng Square,NO.219 Shenshan Road ,Longxin Community,Baolong Street,Longgang District, 518116 Shenzhen ,China
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