Step 1 :

First of all Duplicate layer is just for the backup and then Go to the Image Tab and Mode and Select Lab Color after you get Pop-up Window Select Don't Flatten.

Step 2 :

Go to Channels and then Select B Channel and Select All by Ctrl+A and Copy by Ctrl+C and Select A Channel and then Paste it by Ctrl+V.

Step 3 :

Go to Adjustment layer open Hue/Saturation and Choose Master Tab Select Saturation Set to -10.

Note: I will Provide to Get easily this Color Grade on your image with help of the Action File there is a link at the last.

Follow the Good Easy Steps by Steps

Stock Resources

Image 1 Download

Image 2 Download

Action File Download