If you have any doubts about the quality of this set of facial masks, it is recommended that you carefully check the relevant information on the product packaging, such as product ingredients, production date, shelf life, production license, etc. If the information is complete and there are no obvious problems, you can do some simple checks before use, such as checking whether the packaging of the mask is complete and whether it is damaged or poorly sealed. In addition, you can smell the mask. If there is an unusual pungent or peculiar smell, it may indicate that there is a quality problem with the product.
If you still have doubts about the quality of the product, we recommend that you stop using it and contact the manufacturer or seller for more information. If you suspect that this is a defective or counterfeit product, you can complain to the relevant department. At the same time, in order to protect your own health and safety, it is recommended that you choose brands and products with good reputation and reliable quality.