28 days is all it takes to help repair and strengthen lash damage while encouraging healthy, faster growth with the Feather Sisters best-selling Lash Growth Serum. Our nourishing and revitalising Serum takes your lashes to lustrous levels with our premium formulation of active and nutritive ingredients. A concentration of plant-based and vegan-friendly ingredients work to hydrate your lashes, stimulate growth and maintain lash health over time. This serum is safe to use with eyelash extensions. Sodium Hyaluronate A powerful hydrating agent, sodium hyaluronate possesses a smaller molecular weight than hyaluronic acid, allowing it to penetrate deeper. A highly stable ingredient that is less prone to oxidation and has a longer shelf life. Niacinamide A hero ingredient in the beauty world, niacinamide helps to rebuild your skin barrier, improve its resilience and restore cellular energy. Panax Notoginswng A traditional Chinese herb that promotes blood circulation, encouraging new growth.