Product Details An essential protective shield that activates the skins daily self-defence* ensuring stronger younger-looking skin for longer. Sisleys All Day All Year is an essential protective skincare product that should be used everyday all year round to prevent skin damage. This smart moisturiser protects the skin from aggressors that cause premature ageing and enhance the skins self-defence* power. When developing All Day All Year Sisleys Laboratories studied the internal and environmental factors which have a detrimental effect on our skin throughout our lives. These factors are collectively known as theexposomeand are responsible for 80% of skin ageing. The exposome is made up of: UVA & UVB rays Blue light Pollution Cigarette smoke The complex and highly concentrated formula instantly protects the skin thanks to two complementary shields. The physical shield and biological shield. On the surface of the skin the physical shield provides comprehensive protection against h