I used this tool in the images I took to change the colour of an eye or hair. In the images I took I by hair, eyelashes and eyebrows dark as in the image me and sophie were far away this made it clearer to see our faces as the sun was reflecting on our face features. The picture of this is below.
For the image that I used for my final front I edited by changing the saturation and contrast of the image to make it stand out to the audience of the magazine and not long boring. This will make it look more interesting to read. Before
This was used to change the colour of the eyes, I did this to make sure that the model stood out on the magazine so that it was easy for the audience to see what the looked like and the purpose of them being on the front cover