What Is an Essence? The Korean Skincare Step Explained
A watery hydrating layer used after cleansing in Korean routines, thinner than a serum, patted rather than rubbed.
On the label
Essences are mostly water, humectants and a few extracts. They are about the feel of hydration rather than any one ingredient.
What it does not mean
It does not mean essential, and it is not an essential step. A good serum on dry skin does the same job in one.