A revolutionary serum that promotes rapid growth of eyelash and eyebrow hairs. Shiseido Full Lash Serum helps repair damage sustained through to heavy mascara use, extensions and false lashes, supporting the hair cycle to substantially increase length and volume. Lashes look beautifully thicker and longer, and brows appear fuller and more defined. - 60% of users noticed visibly fuller lashes after 4 weeks. - 80% of users noticed visibly longer and denser lashes after 4 months.