I like to work the bag with just bandages, or even totally bareknuckle. BUT, its important to take it more easy, and be more focused on the techniqe. If you just go wild on the punching bag like if you had bandages and gloves, you´ll surely hurt your wrists. I don´t think there is many trainers that would recomend you to go bareknuckle.
But it feels more hardcore
Of course you can use youre regular gloves, but you will were out the gloves a lot more, if you dont mind then go ahead.