What do Different LED Light Colors mean?

Different LED light colors correspond to different wavelengths, and each wavelength range is commonly used for specific wellness, skincare, or light therapy applications. The appropriate wavelength depends on the intended use, device design, and treatment goals.

Red Light (620–660nm)

Red Light is one of the most widely used wavelengths in light therapy devices. It is commonly incorporated into skin wellness, beauty, and general wellness applications and is frequently used in facial devices, panels, and full-body therapy systems.

Blue Light (415–470nm)

Blue Light is primarily used in skincare applications. It works by targeting acne-causing bacteria on the skin surface, making it suitable for managing oily and breakout-prone skin conditions.

Green Light (520–530nm)

Green Light is often associated with pigmentation balance and skin calming effects. It is used to help improve uneven skin tone and support a more balanced complexion.

Yellow Light (580–590nm)

Yellow Light is typically used for soothing effects, including supporting lymphatic flow and reducing skin redness. It is suitable for sensitive or irritated skin conditions.

Near-Infrared Light (810–850nm)

Near-Infrared (NIR) Light is invisible to the human eye and is commonly used in deeper tissue applications. Many Red Light Therapy devices combine red and near-infrared wavelengths to support a broader range of wellness and recovery applications.

Shanglaite offers customized wavelength configurations for OEM and ODM projects, allowing customers to select wavelength combinations based on their target market and product requirements.