Certificate of conformity is printed on the back of the genuine packaging box, with production date, production batch number and expiration date on it, and the text is clear and legible.

Method of checking genuine shampoo:

1. Check whether the certificate number is printed on the packaging box, whether there is a scannable bar code, and whether there is a production date and expiration date of the steel seal on the mask bag. If not, it's fake.

2. On the official websites of the Food and Drug Administration and the Quality Supervision Bureau, check whether the company has successfully filed and passed the quality inspection. If it is not filed and fails the quality inspection, it is fake.

3. Check the mask package to see if the manufacturer, producer, production address, production license number and other details are clearly written on the package. Without these details, it is fake.

note:

1. Be sure to compare the product names and ingredients recorded by the Food and Drug Administration.

2. Check whether there are registered trademarks and food safety signs QS on the box.