Formulated specially for sensitive and weakened skin, Thalgo's Cica Marin is the first SOS range with Marine Prebiotics to repair, soothe and reinforce sensitive or weakened skin. This anti-redness soothing serum, concentrated in marine prebiotics and with a non-greasy finish, works to instantly soothe the skin, fortifies the skin barrier, and helps diffuse and fade redness. With 100% natural pearly particles with a green sheen, it helps to counterbalance redness for more immediate action.