In the lower right corner of the back of the eyeshadow palette.

Steps to verify whether Perfect Diary is genuine: First open WeChat.

Enter Perfect Diary in the search box on the WeChat page.

When the Perfect Diary official account pops up, click in.

Follow the Perfect Diary official account.

Enter anti-counterfeiting in the official account chat box.

Enter the anti-counterfeiting code of the Perfect Diary product and click to check it immediately.

Finally, the query results will pop up.