Fight back against harsh, damaging external aggressors with the La Roche-Posay Toleriane Ultra Dermallergo Serum. The rich, nourishing facial serum glides effortlessly across the skin, locking in moisture for up to 48 hours and minimising the look and feel of dryness and coarseness. Designed to calm sensitive skin the soothing and gentle formula works to minimise the appearance of redness and irritation, leaving a base that is silky soft with a lit-from-within glow. An infusion of 0.1% of Neurosensine, replenishing Thermal Spring Water and Osmolyte encourage the illusion of brighter, clearer skin, allowing you to wave goodbye to tightness and discolouration. Suitable for allergy prone skin and sensitive skin types.