What You’ll GetOne Serum, Choose Your SizeAll The DetailsThe lash pros have spoken—our clinically tested Lash Serum will give your clients’ lashes life and load them up with nourishing ingredients so they can do all the lash things while maintaining natural lash health. Consider this serum every lash-lover's best friend. Just one swipe each night makes lashes look fuller and thicker in as little as 4 weeks, with full results at 8 weeks The good-for-you formula works magic on natural lashes and is perfectly safe for lash extensions, too These clinical results prove it’s a winner: 82% said their lashes felt stronger after 42 days of use 80% saw improvement in overall appearance of lashes after 6 weeks 80% said lashes looked fuller It’s cruelty-free, fragrance-free, opthamologist-tested, and made in the USA