What are the four colors of LED therapy known in aesthetics?

The correct choice identifies the four primary colors of LED therapy commonly utilized in aesthetics. These colors—red, yellow, blue, and green—each serve distinct functions and offer various benefits for skin health and rejuvenation.

Red light therapy is often associated with collagen production and can help in reducing fine lines and wrinkles, promoting healing, and improving skin tone and texture. Yellow light is typically used for its anti-inflammatory effects and can help reduce redness and promote a healthy glow. Blue light therapy is well-known for its effectiveness in treating acne, as it targets the bacteria responsible for acne breakouts. Green light therapy is beneficial for reducing pigmentation issues and can help to calm irritated skin.

While other combinations of colors may occur in various forms of LED therapy, the selection of red, yellow, blue, and green covers the essential applications recognized in aesthetic practices, providing a comprehensive approach to skin treatments tailored to different concerns.