Core Viewpoint - The demand for sunscreen cosmetics is peaking as temperatures rise, but there are concerns about the effectiveness of products claiming to offer multiple benefits, leading to consumer skepticism about product authenticity and safety [1][2]. Group 1: Regulatory Compliance - Sunscreen products must have the "National Cosmetic Special Approval" (国妆特字) number to be legally sold in China, especially those claiming to have sun protection effects [3][4]. - In 2024, the National Medical Products Administration reported that out of 535 batches of cosmetics tested, 120 batches of sunscreen products were found to contain banned ingredients or did not meet regulatory requirements, making up over 22% of all tested cosmetics [2]. Group 2: Consumer Awareness - Consumers are advised to be cautious when selecting sunscreen products, as not all products claiming to have sun protection require the "National Cosmetic Special Approval" number, but those that do must have it if they claim to provide sun protection [4][8]. - Many consumers feel uncertain about how to accurately choose sunscreen products, often relying on sales recommendations without fully understanding product labels [4]. Group 3: Product Identification - Products that claim to have sun protection but lack the "National Cosmetic Special Approval" number or any SPF/PA value labeling are considered non-compliant and potentially misleading [3][7]. - Consumers can verify the legitimacy of sunscreen products by checking for the "National Cosmetic Special Approval" number on the label and using the official cosmetic regulation app to confirm product details [8].