Potato peels can be used to whiten and brighten skin, and are a great natural edition to your beauty regime. You can either use potato peels fresh from the potato, or crush them to make a paste. These methods are safe for home experimentation if you are not allergic to potatoes.

• If you have an uneven or blotchy skin tone, rub potato peels on the problem area every day and see the results.
• Apply a paste of crushed peels to dark under-arms to lighten them
• Traditionally, women rubbed the peels on their faces to reduce wrinkles- Apply a mask of crushed peels and rinse off after 20 minutes
• Get rid of acne using a face mask of crushed potato peels

SOURCE: https://delishably.com/vegetable-dishes/potato-peel-uses