A thin, synthetic eyeliner brush can glide more smoothly and use less product.
Latisse kits typically come with 60 sterile applicators (a 30-day supply if you use one per eye), but the bottle often has enough liquid to last much longer. buy latisse applicators separately
Many beauty enthusiasts and even some dermatologists suggest moving away from the "factory" brushes in favor of tools that offer more control: A thin, synthetic eyeliner brush can glide more