FYI : It is the area between shadow and skin color called "Terminator". It make skin look more fresh when having it.


I'm too lazy to draw it manually so I make Auto action out of it :P
How to use it :
1.Hold color of your choice. It could be red-orange or dark pink depend on your character.
2.Select your shadow layer
3.Activate and done
You can adjust color density by increase opacity
Before > After

It look like this without shadow layer
