The Mattifying Facial Serum fights acne, tightens pores, and regulates sebaceous gland activity. The Mattifying Facial Tonic prevents acne, cleanses, and softens the skin. The Refreshing Facial Mask provides firmness and a well-groomed appearance, protecting against UV rays. Designed for oily skin. Usage: Serum: Apply evenly to the skin. Tonic: Shake the bottle. Apply the product evenly to clean, dry skin of the face and neck. Mask: Apply to clean facial skin, avoiding the eye and lip areas. After 15-20 minutes, remove and gently pat the skin to absorb the texture.