PortraitPro

Portrait Professional is a software that comes bundled with professional tools for creating portraits.
The program has a clean and intuitive interface in which you can add a portrait by using the file browser or the "drag and drop" method.
First you can select the gender ("female", "male", "child") and fix orientation.
Now you can start assigning points that correspond to the ones in the sample image, as well as adjust the outline. This way, Portrait Professional can easily locate the face features.
So, you can use controls for face definition (e.g. forehead, jaw, nose, neck, eyes, mouth shape) and skin (e.g. opacity, imperfections, thin wrinkles, fine shadows, skin smoothing, shine, texture, tan).
But you can also make modifications to the eyes (e.g. whiten, brighten, sharpen eyes and eyebrows, change color, darken pupil, remove pupil reflection), as well as to the mouth and nose (e.g. lip saturation, darken, contrast, hue, nose contrast).
Furthermore, you can touchup the hair (e.g. shine, lighten, redden, vibrance), skin lighting (e.g. shadows, relight, contrast, highlights) and the picture, overall (exposure, contrast, fill shadows, vibrance, saturation, temperature, cropping).
Moreover, you can zoom in and out of the picture, switch to full screen mode, view the "after" image only, change the skin selection area, enable faster rendering (in exchange for quality), enhance another face in the photo, use keyboard shortcuts as well as the "Undo" and "Redo" buttons, and more.
The program takes up a high amount of system resources, contains a step-by-step guide with snapshots, supports several languages, can automatically check for updates and has an excellent response time.
Unfortunately, the demo version doesn't let you save the picture and the "after" image displays a watermark (to prevent you from taking a snapshot). We strongly recommend Portrait Professional to all users.