Core Viewpoint - Recent testing revealed the presence of epidermal growth factor (EGF) in two KANS products, which is not approved for use in cosmetics [1] Group 1: Product Testing Results - A third-party testing agency found 0.07 pg/g of EGF in KANS Firming Essence Mask and 3.21 pg/g in KANS Brightening Mask [1] - EGF is clinically used for burn and wound healing, and should not be used as a cosmetic ingredient [1] Group 2: Company Response - KANS provided testing reports showing no EGF detected in the products, following inspections by the Shanghai Drug Administration [1] - The company initiated a comprehensive self-inspection and verification process immediately after the media report [1] - KANS plans to conduct further testing on the products mentioned in the media and will disclose the results [1]