Core Viewpoint - The stock price of Giant Bio has dropped 19.80% over 7 trading days, resulting in a market value loss of nearly 18 billion HKD due to allegations regarding the collagen content in its skincare products [2] Company Overview - Giant Bio operates in the professional skincare industry based on bioactive ingredients, with its brand "Kefumei" accounting for 87.04% of total revenue in 2024 [2] - The company reported a revenue of 5.539 billion CNY and a net profit of 2.062 billion CNY in its 2024 annual report, with a gross margin of 82.09% [4] Controversy and Response - On May 24, a beauty blogger, "Dr. Big Mouth," questioned the collagen content in Kefumei's core product, claiming it was only 0.0177% and lacked glycine, a key component [2] - Giant Bio responded by stating the allegations were "seriously inaccurate" and provided self-test results showing collagen content exceeding 0.1% [2] - The company has not yet released third-party test results despite claims of having engaged multiple authoritative testing agencies [2] Testing Methods - The blogger's team used high-performance liquid chromatography (HPLC) combined with amino acid quantification, while Giant Bio employed methods from the Chinese Pharmacopoeia and industry standards [3] - The blogger raised concerns about the testing methods used by Giant Bio, suggesting they may lead to inflated results due to the presence of polyglutamic acid [3] Market Impact - Market regulatory authorities are currently investigating the situation, which could negatively affect consumer sentiment and the performance of Kefumei during the upcoming 618 promotional event [4]
可复美遭“打假”，巨子生物7天市值蒸发180亿港元，护肤品卖出白酒毛利率