product A highly concentrated face serum that harmonizes nature and efficacy to deliver targeted firming and smoothing benefits. key ingredients At the heart of LE LIFT SÉRUM is botanical alfalfa concentrate—a potent-yet-gentle naturally derived ingredient as efficient as retinol*—and a polyfractioned Black Peppermint Complex as antioxidant-rich as vitamin C**. Together, they help create the look of smooth, redefined skin that’s protected against environmental stressors. Upon application, the silky-textured formula also delivers a tensing effect that can last up to 24 hours*** for a lifted appearance. how to apply Apply morning and evening to cleansed face and neck. Follow with LE LIFT CRÈME. *Comparison of some factors involved in epidermal renewal by ingredients based on in vitro tests. Comparison of anti-wrinkle and smoothing effects based on instrumental measure of 21 women after 1 month of use.