Core Viewpoint - A third-party testing agency has reported the presence of Sudan Red, a banned substance for 20 years, in multiple skincare products, raising concerns about product safety and regulatory compliance [1][5]. Group 1: Testing Results - The testing revealed that several skincare products contained Sudan Red IV, with concentrations ranging from 435 to 1982 µg/kg [1]. - The source of Sudan Red in these products is linked to ingredients such as "eel extract, neem leaf extract, and moringa seed oil," which are supplied by a company based in Singapore [5][7]. Group 2: Regulatory Context - Sudan Red IV is classified as a prohibited ingredient in cosmetics according to the "Cosmetic Prohibited Ingredients Directory" [3][5]. - The chemical is an artificial azo dye, primarily used for coloring in industrial applications, and is not permitted in food or cosmetic products in China [5][3]. Group 3: Industry Response - Several brands have responded by either conducting product tests or removing affected products from sale. For instance, "Hua Xizi" has taken its product offline while others like "Farmacy" and "Chillmore" are investigating supplier compliance [8][9]. - The involved supplier, Campo Research (S) Pte. Ltd, specializes in natural plant-based cosmetic ingredients and has a global distribution network [7][6].