I very nearly forgot that Gilderoy Lockhart was also an amateur potioneer! He is responsible for inventing an expensive (and dangerous) shampoo made with Occamy egg - guaranteed to keep your hair gorgeous and shiny!
Now it's your turn! In at least 100 words, write an advertisement for another magically enhanced product that Gilderoy himself would be proud to put on store shelves. What makes this product special? What magical ingredient did you use to elevate it from its everyday use? Alternatively, you can create a graphic of said product with a brief description of it. 10 beans to those who post their advertisements below by October 3rd at 11:59pm HOL time.