KOSE Sekkisei Clarifying Essence has the following features: Tightens pores and eliminates dullness in a single wipe with this mildly exfoliating, skin-softening essence. Formulated with botanical ingredients, it gently removes dirt and dead skin cells containing melanin that contribute to skin dullness. Softens and moisturizes rough skin. Enhances the penetration of subsequent skincare products applied.