A 12-week supply of Clinique's potent serum helps visibly improve major signs of aging. Use it consistently twice a day and see remarkable improvements, including a more uniform tone, refined texture, and visibly diminished lines. Patented Clinique Smart technology helps deliver custom repair for the damage unique to your skin. Other ingredients include a blend of peptides, patented enzymes, natural collagen-boosting ingredients and brightening botanicals. Clinique's breakthrough serum is proven to help visibly improve major signs of aging.