Photo Retouching is a service we provide to our portrait clients. 

We've come up with a system to discern the level of the editing. 

Level 1 editing includes white balance, and exposure adjustments, other basic developing and is included on all sessions.
Level 2 editing includes everything in level 1, with the addition of basic skin smoothing, and blemish/acne removal. 
Level 3 editing, I like to refer to as a Hollywood edit. It includes all in the previous levels, but also includes the use of liquefy tool to slim, tone, and shape. 
Head shot retouching: Complete facial retouching, sharpen eyes, clean up blemishes, soften skin.
Custom: May include composites, head swaps, and custom artistic edits.