LashLuxury is a natural eyelash serum brand from Canada that claims to boost your lashes without irritation. It is made with natural ingredients that have clinically proven benefits, such as biotin, castor oil, and vitamin E. LashLuxury is vegan, cruelty free, and dermatologist tested. It also helps to nourish and strengthen your natural lashes, which can prevent them from falling out or breaking due to the extra weight of the extensions.