Is there a way to get rid of keratosis pilaris? Concern about chicken skin.

It's called goosebumps skin. Keratosis pilaris appears as small red dots or bumps that look like tiny dots on the skin.

This is not my photo; it is a picture of my husband's skin.

When I went to the dermatologist, they prescribed something like a moisturizing ointment, but honestly, I didn't really notice much effect.

I want to improve even a little, so if you have any effective methods, whether it's treatment information or private remedies, please share your experiences!