Plume Science collection is everything you need for long luscious lashes and beautiful brows. Plume Science products are all natural, long-lasting, preservative-free, and safe. At Plume we developed a completely new approach to lash growth. The result is a patented combination of plant based growth actives in a self preserving formula. Through the power of women, truth of science, and wisdom of Mother Nature, Plume Science was Born! We source our ingredients sustainably, requiring our suppliers maintain cruelty free compliance.