The invention is directed to skin moisturizing compositions comprising an aminopeptide mixture comprising a water soluble amino acid or functionalized amino acid a water soluble dipeptide having a molecular weight from 150 to 410 a water soluble tripeptide having a molecular weight from 225 to 600 or water soluble vitamins comprising peptide bonds or both and a cosmetically acceptable carrier. The composition replenishes the skins natural moisturization factor and delivers excellent sensory benefits. The composition is not unpleasantly viscous during and after application.