大牌化妆品惊现致癌苏丹红，多款产品连夜下架，部分仍在售，原料商被扒

Core Viewpoint - The beauty industry is facing a safety crisis due to the detection of the banned substance Sudan Red in multiple cosmetic products, raising public concern [1][5]. Group 1: Incident Overview - A third-party testing agency, "Old Dad Testing," reported finding Sudan Red, a chemical dye banned globally since 2003, in various cosmetics [1][5]. - Sudan Red is known for its genotoxicity and potential carcinogenic risks, and it has been listed as a prohibited ingredient in cosmetics by the National Medical Products Administration since 2021 [1][5]. - Several brands, including Huaxizi, Tingyan, and Qiyou, have responded by removing the affected products from their shelves [1][9]. Group 2: Testing and Findings - "Old Dad Testing" discovered that the source of Sudan Red was a red ingredient containing extracts from Eclipta Prostrata, Melia Azadirachta, and Moringa Oleifera, with a Sudan Red content of 1170 ppm [5][7]. - The testing agency conducted public sampling tests on multiple skincare products using the same ingredient, all of which tested positive for Sudan Red [9][10]. - The affected red ingredient was traced back to a Singapore-based supplier, Campo Research (S) Pte. Ltd, which specializes in natural plant-based cosmetic ingredients [5][7]. Group 3: Brand Responses - Brands implicated in the scandal, such as Huaxizi and Tingyan, have initiated product recalls and investigations into their suppliers [9][13]. - Huaxizi's customer service confirmed that they are conducting a strict investigation into the relevant raw material suppliers and have suspended sales of the affected products [9][13]. - Other brands, including Qiyou and Farmacy, are also conducting tests on their products, but some have been less forthcoming about whether their current products contain the problematic ingredients [15][16].