1: product packaging box-legal product packaging will have a Chinese logo indicating the registration number. Generally, all English boxes may be parallel imports or fakes.
2. Check the authenticity online-the genuine hyaluronic acid box has a unique serial number or barcode, which can be found in official website of each product.
3. official website Inquiry-Log on to the website of US Food and Drug Administration in China, select a medical device, and enter the product name to inquire about the product registration information.