It typically exports the selection as a separate layer mask or alpha channel, allowing the user to apply adjustments (like frequency separation or color grading) exclusively to the skin.

If you are looking for Retouch4me Skin Mask for professional use, it is highly recommended to use the official channels:

Retouch4Me Skin Mask is a software tool designed to automatically retouch skin in photos, aiming to achieve a natural and flawless look without the need for extensive manual editing. The version 1.2.0 suggests it is part of a series of updates, indicating ongoing development and refinement of its capabilities.

The mentioned software likely offers various features aimed at professional and amateur photographers or graphic designers looking to enhance portraits. Features might include: