Is it really possible to restore the skin barrier? I've become so sensitive lately.

My skin has been getting red and itchy lately, so I think I really need to restore my skin barrier.

Even if I apply moisturizing cream, my skin dries out quickly and becomes very irritated, so I am looking for a way to restore the skin barrier.

On the internet, they say that moisturizing and hypoallergenic products are important for restoring the skin barrier.

Has anyone actually seen results? Could you give me some advice on whether consistent use will improve things?