POWERFUL HORSE OIL: Horse oil is known as an effective moisturizing agent as well as an anti-irritant. Its properties are similar to the oils naturally produced by human skin and aid in skin protection from harsh, cold climates.SCAR REDUCTION: The natural horse oil infused in this mask will help fill dermal lines and reduce the appearance of acne and scars. Coupled with a quick absorbption rate into the skin, the effects are quickly noticable.CELLULOSE SHEET: Unlike most sheet masks that slip and slide with every movement, this mask is made with natural plant cellulose which provides exceptional adhesion power and stays on the skin until removed.4-in-1 MASK: The Mayu Ampoule Mask with horse oil provides powerful healing properties that can restore a smooth complexion.