第三方评测称多款化妆品检出苏丹红IV，可能来自原料组带入

Core Viewpoint - The recent video by "老爸测评" reveals that multiple skincare products contain the banned ingredient Sudan Red IV, raising concerns about product safety and compliance in the cosmetics industry [2][5]. Group 1: Testing Results - Sudan Red IV was detected in several products, with test results showing concentrations of 1094 ug/kg, 601 ug/kg, 1982 ug/kg, 435 ug/kg, and 1413 ug/kg across different samples [3][4]. - The testing methodology indicated a minimum detection limit (MDL) of 150 ug/kg for Sudan Red IV, suggesting significant levels of contamination in the tested products [3]. Group 2: Industry Response - Following the video release, various brands, including those identified by consumers, have begun testing their products for the presence of Sudan Red IV and are awaiting results to inform their customers [5]. - The ingredient Sudan Red IV is linked to a Singapore-based supplier, Campo Research, which specializes in natural plant-based ingredients for cosmetics, indicating potential supply chain issues rather than intentional addition by brands [5].