Toujeo SoloStar (insulin glargine 300 IU/mL) is a long-acting basal insulin used to control blood sugar in adults and children aged 6 years and older with diabetes mellitus. Each prefilled pen contains 1.5 mL of solution, equivalent to 450 units. The SoloStar pen delivers doses in 1-unit increments, up to a maximum of 80 units per injection. The insulin glargine in Toujeo has a prolonged duration of action, providing steady blood sugar control over 24 hours. . Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.