Thanks to its intensive repairing effect, the regenerating serum actively fights skin aging. Plant stem cells from the sea accelerate natural skin renewal and visibly reduce lines and wrinkles. Nutrient-rich Miracle Broth ™, at the heart of La Mer's amazing powers to visibly transform skin's appearance, leaves skin noticeably rejuvenated, complexion firmer and more youthful. This highly effective serum is also enriched with Regenerating FermentTM, a bioferment containing plant stem cells and Marine Peptide Ferment, which helps stimulate natural collagen, elastin and the production of other "youth proteins". With just the first application, skin looks revitalized. With regular use, the appearance of lines, wrinkles and enlarged pores are visibly reduced.