IronMaxx Instant Oats Vanilla Oatmeal is made from whole oat flakes, instant oats are still an optimal carbohydrate source for nutrition-conscious people and athletes. Due to their low glycaemic index, Instant Oats are slowly digested and provide the body with energy over a long period of time. Whether as an oatmeal, as a supplement of a protein shake or in combination with nuts and fruit and thanks to their good digestibility, instant oats can be used in a variety of ways.