How to Apply LAB Color Adjustments in Photoshop to Enhance Your Photo
In this video we explore the most powerful color space in Photoshop LAB. You can do things in the LAB that are impossible in any other color mode, but in this video we keep it simple to start.

Photo by Simon Plant
We show you how LAB can help not only boost saturation in an image, but also how it can help separate colors too all without the problems that can arise by attempting similar things in RGB.
In a separate adjustment we also show how to add color where none previously existed.
Before

Photo by Simon Plant
After

Photo by Simon Plant