Buy XULTOPHY 100/3.6 Online What is Xultophy? Xultophy 100/3.6 is a brand-name prescription basal insulin (Insulin degludec) and a GLP-1 receptor agonist (liraglutide). It comes in a liquid solution prefilled pen which holds 3 ml of solution that contains: 100 units of Insulin degludec. This is a long-acting insulin that is similar to the insulin […]