Today, we will tell you how to prepare skin-lightening serums at home, with simple ingredients that contain very useful elements and to treat various impurities in them. By the way, get acquainted with the vitamin C serum for the skin.   Preparing skin-lightening serums at home is one of the great options that help unify its color and give it freshness and radiance, provided that it is prepared from natural ingredients that are gentle on the skin. We will tell you about the methods of preparation, the most prominent of which are the following.   Lemon and honey serum  …