When you need a boost of hydration for your skin, something fresh and glacially pure, use an essence like this one from Icelandic brand Bioeffect.
This product comes from Korean cosmetic liturgies. Here it crosses with the Icelandic science of this brand. EGF Essence Provides softness, hydration and freshness to the skin. Prepares the skin for subsequent treatment. It has a calm appearance, it's almost like water, but when you apply it you notice the seriousness of the brand. And it leaves the skin so soft...