Creative Live

https://www.creativelive.com/catalog/all?qd=retouching&sort=1&upcoming=0

This website holds a range of classes available for retouching in a variety of subjects:

All classes are available to purchase for a range of prices depending on the subject and the amount of content included. Although I have not yet purchased any classes I am going to look into the different classes and see which will offer me the most personal benefit as their are courses designed specifically for retouching (see below)


Aaron Nace

food retouching
step-by-step workflow to speed up the process


Lindsay Adler

portraits
creative techniques
advanced techniques
beauty shots
skin


Julia Kuzmenko McKim

commercial beauty
basic portrait techniques