Product Description This eyelash serum coats the lashes to protect them from stress and prolongs the life of eyelash extensions. Designed for eyelash extension enthusiasts who want to extend the longevity of their costly and time-consuming eyelash extensions while saving on maintenance effort and costs, this serum creates a protective layer over the adhesive part of the extensions to guard against external irritants. Additionally, it deeply penetrates weakened natural lashes with moisturizing beauty ingredients, providing elasticity and strength. It is fragrance-free, dye-free, oil-free, and, of course, made in Japan. Featuring a separate arch-shaped brush that allows for smooth application without damaging the adhesive parts of the extensions, this product ensures that your lashes maintain a freshly applied condition for an extended period, giving you a salon-finished look. Usage Instructions - Use on clean eyelashes in the morning and evening after cleansing. - Take care not to let it get into your eyes, and gently apply it from the root of the lashes upwards. - For beautiful lashes, daily use is recommended. - It can also be used as a base coat or top coat for Avance Eyelash Extension Protect Mascara. Precautions for Use - Pay close attention to any abnormalities on your skin while using this product. - Discontinue use if