Core Viewpoint - The article highlights the issue of some legitimate medical beauty institutions violating regulations by using Class II medical devices for injections instead of the required Class III products, raising concerns about consumer safety in the beauty industry [1]. Group 1: Industry Regulations - The article references the National Market Supervision Administration's regulations, which state that injections into the skin must utilize Class III medical devices [1]. - The specific product in question, "Silk 516 Energy Essence," is classified as a Class II medical device, which is not compliant for injection purposes [1]. Group 2: Consumer Experience - A report from a consumer investigation revealed that the Guangdong Hanfei Plastic Surgery Hospital, a licensed medical beauty institution, was found to be administering the Class II product for injections [1]. - The hospital's management attempted to confuse the distinction between Class II and Class III devices, suggesting that any product with a "medical device number" is safe for injection [1].