The present invention provides a method for inducing combination of epidermal growth factor receptor (EGFR) and tyrosinase, which comprises illuminating epidermal cells with an effective dose of irradiance from a laser light. The present invention further provides a use of an effective dose of irradiance from a laser light for inducing combination of epidermal growth factor receptor (EGFR) and tyrosinase.本發明係提供一種用於誘導表皮細胞生長因子受體與酪胺酸酶結合之方法,其包含施予一雷射光及其有效劑量之輻射照度於表皮細胞。本發明另提供一種有效劑量之輻射照度之光源用於誘導表皮細胞生長因子受體與酪胺酸酶結合之用途。