3 6 Ke·2025-06-04 23:27Core Viewpoint - The controversy surrounding the collagen products from Juzi Biotechnology has escalated into a public relations battle, primarily initiated by Dr. Hao Yu, a skincare influencer and former chemist, who accused the company of serious fraud regarding their recombinant collagen products [1][2][4]. Group 1: Key Players - Dr. Hao Yu, known as "Big Mouth Doctor," is a skincare influencer with millions of followers and a background in chemistry, having worked in cosmetic research for 19 years [2]. - Juzi Biotechnology is a biotech company specializing in the beauty industry, known for its recombinant collagen products, which have seen a significant market cap drop of over 100 billion, leaving it with a valuation of around 700 billion [2]. - Huaxi Biotechnology, a leading player in the A-share medical beauty sector, primarily focuses on hyaluronic acid products [3]. Group 2: Allegations and Responses - Dr. Hao Yu has accused Juzi Biotechnology of serious fraud, claiming that their recombinant collagen is undetectable, marking his second round of accusations [4][11]. - In response to the allegations, Juzi Biotechnology quickly issued a consumer notice denying all accusations of fraud and asserting that their products contain collagen levels above 0.1% [13][14]. - Juzi Biotechnology stated that they conducted multiple tests to confirm the collagen content and promised to release third-party testing results to alleviate consumer concerns [14]. Group 3: Testing Methods and Controversies - Dr. Hao Yu utilized High-Performance Liquid Chromatography (HPLC) for his testing, which he claims provides a more accurate measurement of collagen content compared to Juzi's methods [16][19]. - Juzi Biotechnology's testing method was revealed to be the Biuret test, which Dr. Hao Yu criticized for potentially yielding inflated results [32][36]. - The lack of standardized testing methods for recombinant collagen has been highlighted as a significant issue, leading to confusion and disputes over product efficacy [19][20]. Group 4: Market and Consumer Reactions - The public reaction has been mixed, with some consumers expressing outrage over potential deception, while others remain supportive of Juzi Biotechnology [45][48]. - The controversy coincided with a major shopping event, leading to increased consumer anxiety regarding the products [11]. - The involvement of various influencers and the emergence of coordinated online narratives have raised questions about the authenticity of public sentiment and potential manipulation [50][51]. Group 5: Regulatory and Industry Implications - The incident has drawn attention from regulatory bodies, with local market supervision authorities beginning to investigate the claims and counterclaims made by both parties [91]. - A high-profile seminar on testing methods for recombinant collagen was held, featuring prominent experts, indicating the industry's recognition of the need for clearer standards [57][60]. - The ongoing dispute may lead to broader discussions about product transparency and consumer protection within the beauty and biotech industries [84][92].