Rodan + Fields R+F Lashboost Lash Growth Serum

#1 Premium Lash Serum in the U.S. in 2022!* Our famous lash conditioning serum is applied nightly to promote the appearance of longer, stronger and darker-looking lashes (or brows!). Size: 5 ML / 0.17 Fl. Oz. U.S. Typical Use: Once daily, in the PM NEW & UNOPENED BOX - still sealed & always purchased directly from R+F within last 3 months. A nightly eyelash conditioning serum infused with technology to enhance the appearance of length, volume + definition of eyelashes and eyebrows. Why you need it: Lash durability can be enhanced with proper moisture and protection against breakage. Condition your eyebrows and eyelashes to achieve youthful, fuller-looking definition. *Source Euromonitor International Limited; Beauty and Personal Care 2023 Edition, retail value RSP terms; all channels; Lash Serum including Lash Serum products sold as part of Sets and Kits. This cosmetic product contains isopropyl cloprostenate, a synthetic prostaglandin analog.