What it is: A hypoallergenic overnight mask that helps soothe stressed skin and strengthen skin’s moisture barrier for a healthier-looking, more hydrated complexion.Skin Type: Normal Skincare Concerns: Dryness, Redness Formulation: Mask Highlighted Ingredients:- Fermented Forest Yeast Extract: Provides more effective skin benefits than traditional madecassosides. Ingredient Callouts: Free of parabens, phthalates, mineral oil, and contains less than one percent of synthetic fragrances. What Else You Need to Know: This overnight mask is formulated with LANEIGE's proprietary Forest Yeast Extract, which is more effective than madecassoside used in traditional Cica products. Applied before bed, it provides deep nourishment during the hours when skin is more vulnerable due to loss of moisture.