Thank you for showing your interest in Insta-Glucose Gel. 31g Tube from Diabetic Care Products. The Insta-Glucose Gel. 31g Tube is a product of Cardinal Health Pharmaceutical and is thereby made of the highest quality. If you have any questions regarding Insta-Glucose Gel. 31g Tube or any product in Diabetic Care Products, please contact us. Our experienced personnel will answer any questions you have about Insta-Glucose Gel. 31g Tube. Also, if you are interested in purchasing large quantities of Insta-Glucose Gel. 31g Tube or any Diabetic Care Products, please contact Customer Service.