Moisturizing and nourishing the skin are two distinct actions that can be confused. Often, in fact, it is not possible to distinguish dry skin, which therefore needs nourishment, from dehydrated skin, which therefore needs hydration.
And if all skins need to be hydrated, in the sense of being enriched with water, overfeeding dehydrated skin, which perhaps has been mistaken for dry or which one believes to invigorate with creams with a rich texture, could be counterproductive.