The sanilca is a tree found in marshes and whose bark has the particularity of crumbling at the slightest touch. The powder that is recovered from this bark, mixed with wine, preferably white, makes possible to obtain a paste that is applied to the scars. After 6 to 7 days, the crust formed by the dried paste is removed, and the scars have then almost disappeared. Note that this only works for cut scars, and not for burns, frostbite, acid damage or the like.