Definition: In this task, you're given a review from Amazon and your task is to generate the name of the category of the product based on the review given by the user. The categories are: kitchen, office product, watch, wireless, other, toy, digital video download, camera, jewelry, pet products, sports, industrial supplies, baby product, grocery, drugstore, home improvement, pc, shoes, automotive, digital ebook purchase, musical instruments, beauty, book, electronics, lawn and garden, apparel, home, video games, luggage, furniture, personal care appliances.
Input: This gel used to work. But the supplier seemed to change the formulation which caused the gel to work the opposite. It causes so much itching and turns the underarms dark. I wish they didn't change the product because it used to work so well to whiten the underarms.

beauty