Yes, chemical peels can be safe and very effective on the buttocks. Just make sure to see a qualified/licensed physician or medical aesthetician working under a licensed physician with lots of experience. It will be important that they select the correct type and strength of peel to treat the hyperpigmentation safely and effectively. Keep in mind, it will take a series of peels to show any real improvement and you may want to inquire about topical treatments such as hydroquinone in combination with the peels. This area should absolutely be kept out of the sun. You may see benefits from laser hair removal on your buttocks if the bumps are from any ingrown hairs. You do have a darker skin type so be sure that any laser you are consulted on is safe for your skin type and can be effective for you.
