Yup they shed the inside of their noses it's an adaptation for swimming or burrowing they have small flaps in their noses they can close to prevent anything entering like water or substrate. They also can pop they're eyes out to release shed or other debris or fly eggs even , you can take a beardie out the wild but you cannot take the wild out of a beardie . Offer some rocks they like abrasive or rough things to rub on during shed and it will help with keeping nails trimmed and filed down