This sensitive skin formula, powered by 15% bifidus ferment, works as your powerful daily rescue for irritated, redness-prone or visibly sensitized skin. The rapidly absorbing, fluid serum texture is ideal for fragile, vulnerable skin. One touch and you'll love it. The texture feels light and fresh as you apply over your skin. It sinks in quickly and leaves no greasy or sticky feeling behind, only comfort. It's the perfect pre-serum to layer under Advanced Night Repair or your favorite serum. The formula reduces the look of ongoing redness and red post-acne marks, as well as visible irritation caused by a cosmetic procedures such as a 50% glycolic acid peel and external triggers including everyday face shaving for men.