In K-beauty, essence is one of the most important steps in the skincare routine. It is often considered the “soul” of K-beauty because of the deep hydration and nourishing benefits it provides. Essences are light, watery products that help hydrate, restore, and prepare the skin for the next steps in your routine. They have a higher concentration of active ingredients than toners, but are lighter than serums, giving them a unique place in Korean skincare.