There are different kinds of masks (e.g., clay, cactus, cucumber) for different purposes: deep-cleansing, by penetrating the pores; healing acne scars or hyper-pigmentation; brightening, for a gradual illumination of the skin tone.
Facial masks also help with anti-aging, acne, crows feet, under eye bags, sagging lids, dark circles, puffiness,[2] and more.
Setting masks include: clay, which is a thicker consistency, and will draw out impurities (and sometimes, natural oils, too) from the pores; a cream, which stays damp to hydrate the skin; sheet-style, in which a paper mask is dampened with liquid to tone and moisturize the skin; and lastly, a hybrid/clay and cream form that includes small beads for removing dead surface skin cells.
These different forms are made to suit different skin types (e.g., oily or dry), and different skincare goals or needs (e.g., moisturizing, cleansing, exfoliating).
There are also peel-off masks which are used to remove thin layers of dead skin cells and dirt.