An intensive treatment cream that helps to reduce the appearance of fine lines and wrinkles. This powerful formula contains a potent and highly stabilized form of retinol which effectively targets the appearance of wrinkles. 23g How to Use- At initial uses, remove the black ring to open the stopper.- Use daily, morning and night.- Apply gently over areas of concern, paying special attention to wrinkle-prone areas including the skin around the eyes and mouth.- Use of a UV protection product is recommended after the application of the serum each morning.- If you have sensitive skin, apply serum 2-3 evenings per week for the first 2 weeks and gradually increase application to nightly for the next two weeks, then twice a day.- Avoid use if you skin is sensitive or if you have previously had adverse reactions to products containing retinol.- Avoid simultaneous use of other products containing retinol. Carefully monitor skin for sensitivity before the application of any other formulations.