The Nulastin LASH Follicle Fortifying Eyelash Serum is a high-quality eyelash serum that is designed to stimulate growth and fortify eyelash follicles. With a volume of 0.1 fl oz, this serum is formulated to be ophthalmologist-tested, gluten-free, animal cruelty-free, paraben-free, and fragrance-free, making it safe for use by individuals with various sensitivities. The clear serum is suitable for all eye colors and is made in the United States with a 24-month period after opening. This product is a great option for those looking to promote the growth and health of their eyelashes.