Combine the flour,Collagen peptides, salt, baking powder, water, and olive oil in a microwave-safe mug or small ramekin (6-8 ounces). Microwave on high power for 30-45 seconds or until the dough looks almost set.
Spread the pizza or marinara sauce on top of the dough, top with cheese, pepperoni, tomato slices, and Italian seasoning. Microwave on high power for 45-60 seconds or until the cheese is melted. Eat immediately.