@TiagoSeattle, for sources like this in which a blue background is reflected on the face, you can easily remove it by editing the hue/saturation (Ctrl+U in Photoshop) for cyans and/or blues by reducing all or most of the saturation level (the middle bar)

Remember to deselect the collar if it's blue so that it's original colours is retained 😉

Same goes for greens/yellows, as well as reds and magentas to a certain extent. If you remove all the saturation for reds and magentas, most images will have the natural skin colour removed as well, so it's a bit more hit and miss here.