This is an intensive calming serum to alleviate and diffuse red patches and irritation whilst offering anti-ageing action. Perfect for skin that is intolerant to everything and subject to redness, it comforts and calms the skin. Designed for use before your treatment cream, it is ideal for sensitive skin types. Test results*: Skin is less reactive for 90% of users Skin is less irritated for 90% of users Scoring**: 24.75% improvement in redness Efficacy test***: 88.04% reduction in stinging sensation