Manufacturer: Eli Lilly Humulin LILLY N vial. 10ml. Is a pharmaceutical injectable solution containing 100 USP Units per mL of recombinant human insulin. It is part of the Humalog family of insulins and is indicated for the treatment in adults and children ages 6 years and older of diabetes mellitus. Features: -The 10mL size of the dosage allows for greater flexibility and portability. -Once declared within period of expiration from packaging date, Humulin-N can remain safe for use for up to 28 days outside of a refrigerator. However, once stored in a refrigerator its shelf stability is greatly extended. NOTE: We recommend that all insulin products should be shipped Next Business Day. Free shipping on orders over $100 is for Standard shipping only.