Combination comprises at least one peptide (I) and at least one vegetable oil comprising alpha -linolenic acid (greater than 15 wt.%, preferably greater than 25 wt.%). Combination comprises at least one peptide of formula (A-X-Gly-His-Lys-Y1) (I) and at least one vegetable oil comprising alpha -linolenic acid (greater than 15 wt.%, preferably greater than 25 wt.%). A : H or radical corresponding to monocarboxylic acid compound of formula (R-COOH); R : 1-11C alkyl radical; X : bond, lysine, arginine or ornithine; and Y1 : OH or NH 2. ACTIVITY : Dermatological; Vulnerary; Antiinflammatory. MECHANISM OF ACTION : None given.