What it is: A powerful four-week skin-transforming treatment series that helps slow the visible signs of aging on the face.Who it's for: All skin types.What it does: This potent complex helps slow the visible signs of aging with a blend of youth-recruiting ingredients that provide dramatic results in just four weeks or less of targeted applications. The formula strengthens skin to help repair the appearance of lines and wrinkles, while reversing the look of crepey, fragile skin for a firmer, more youthful appearance. How to use: Apply at night after cleansing and toning skin. Apply one pump over your entire face, avoiding the eye area. Do not use simultaneously with other products. Use one vial per week for four continuous weeks to coincide with your skin's natural renewal cycle. Use this system twice per year to promote skin's renewal process. In the morning, resume your daily skin care regimen. Includes four vials at 0.1 oz. each