Put a drop of serum on the fingertip. Warm the product between your fingers to facilitate its distribution on your skin. Apply the serum on both sides of your face and forehead by massaging with light movements from the inside out. Repeat the same process for the middle part of the face from the nose to the cheeks. Apply in a thin layer by gently massaging until the product is completely absorbed. Use twice a day morning and evening and regularly. / Test and use on the wrist (patch). Do not contact with eyes; In case of contact, wash with plenty of water. Read the user manual for detailed information.