Refine is a Refinishing Treatment that is formulated with a 4% AGP Complex (a proprietary blend of 0.5% Retinol and Amino Acids) to help encourage skin renewal and smooth the appearance of fine lines and wrinkles to reveal a softer, clearer looking complexion. This Refinishing Treatment is specially formulated for those with oily, combination, or blemish-prone skin to help visibly refine the look of pores and reduce the appearance of blemishes. With a 4% AGP Complex that includes 0.5% Retinol and key Amino Acids, this multi-tasking serum helps improve the look of imperfections by gently encouraging skin renewal and helping to smooth the appearance of fine lines and wrinkles. Moisture-locking Amino Acids add an extra dose of hydration to promote healthier-looking skin.