What type of LED light is used for rejuvenation?

The correct answer is infrared light. Infrared light is known for its ability to penetrate deeply into the skin, promoting cellular regeneration and rejuvenation. This type of light is effective in stimulating collagen production, which enhances tissue repair and can improve the overall appearance of the skin. Infrared therapy is often used in various esthetic treatments to aid in reducing signs of aging and improve skin texture.

Blue light is primarily used for its antibacterial properties, especially in the treatment of acne, while green light is often associated with pigmentation issues and skin tone evening. Red light, which can also aid in rejuvenation, works by stimulating blood circulation and promoting healing, but it doesn’t penetrate as deeply as infrared. Each type of light has its specific benefits, but for the purpose of rejuvenation at a deeper level, infrared light is the most suitable choice.