Use the Guinot Serum Ultra Sensitive Face Serum as an in-depth treatment to sooth skin subject to periodic aggressions such as stress, hormone imbalance, pollution, heat etc. This serum will control your skin’s reactivity whilst strengthening the skin’s natural defences. Desensitise your sensitive skin and eliminate signs of intolerance with the Guinot Serum Ultra Sensitive Face Serum. It will soothe skin irritations and calm your skin from feelings of heat and redness.