However, the aspect of the corrosion inhibition of such alloys still requires deeper studies and understanding. It is known that Li salts can be used as effective corrosion inhibitors for Mg alloys due to the formation of a surface Li2CO3 film , while the knowledge on the use of other inhibitors for corrosion protection of Mg-Li alloys is very limited. Nevertheless, the implementation of an effective inhibitor can significantly improve the corrosion resistance of Mg-Li alloys and extend their applications.