Practi-Insulin™ Lispro (for training)Practi Insulin Lispro is for clinical training only. Teaching insulin injections made easy, realistic and safe. Each Practi Insulin Lispro 10 mL vial has been designed and labeled to accurately simulate lispro (Humalog) insulin 100 units mL. Contents: distilled water. Teach your Students To: Identify and understand one of the most commonly ordered insulin medications Calculate insulin dosages Mix, combine, and promptly withdraw rapid acting insulin