What is the nail oil intended for according to the card? — DNC Walnut oil barn strengthening 6ml

According to the card, this is a cosmetic nut oil for the care of nails and cuticles, with components of natural origin. The card contains no comparison with hand cream; the composition (INCI) is on the packaging.

General information (not a manufacturer's instruction): the product name mentions strengthening the nails, but the card does not describe such an effect.