Enhance a photograph using blend modes

Open Photoshop- import a photograph
Make sure "layers" palette is on screen.
Press ctrl J on keyboard
Go to blend modes ( top left on layers palette)
Change blend mode to 'multiply'
If effect is too strong pull back opacity to suit your preference

To Enhance a photo using Photoshop

Open photo in photoshop

Press ctrl j on keyboard to coopy layer

Change blend mode to 'multiply'

If effect is too strong, pull down opacity to your liking