How exactly does the three-layer action in this cream help my sensitive, easily irritated skin?

The "three-layer" action refers to how the formula addresses different aspects of dry, reactive skin. The glycerin acts as a humectant, drawing moisture to the upper skin layers to combat the initial feeling of tightness. The vegetable oils then create a light, protective film on the surface. This dual approach helps slow down moisture loss from the skin (transepidermal water loss) while simultaneously replenishing part of the skin's natural lipid film. For skin that feels rough or flaky due to factors like wind, cold, or indoor heating, this complementary action aims to support the skin's water-fat balance. The result is intended to be skin that feels calmer and softer, with less visible dryness, by working on hydration and barrier support together.