Powerful day and night serum formulated with Dr. Perricone’s next generation polyamine technology to deliver a visibly dramatic lifting effect, leaving the skin looking smooth and radiant. Supports the skin’s moisture barrier and visibly improves skin plumpness, strength, cushion, bounce and resilience. What It Does Delivers a visibly dramatic lifting effect Visibly improves the look of skin's plumpness, strength, cushion, bounce and resiliency What To Expect Due to the unique technology of our Encapsulated Retinol, the formula may feel slightly gritty upon initial application. This is normal. As the product is massaged into the face, the encapsulation will break and the retinol will absorb easily into the skin.