Directions: Use no more than once per day, either morning or evening. Perform a sensitivity test and wait 48 hours between your first and second application. After washing your face, apply to your lower eyelids every other day. If your skin becomes dehydrated or sensitive, discontinue usage and contact us for customized instructions specific to your skin type and tolerability. Do not apply to your upper eyelids. For external use only. Keep out of reach of children.