Choose Rubber stamp tool
soft brush 20%
Opacity 50%
Paint under dark circles of eyes
You can lower opacity if it looks fake
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How to Lessen Wrinkles
Duplicate layer
Use Spot healing brush
Paint over wrinkles
Use soft brush about size 9
or use clone stamp tool
lower opacity
brush over wrinkles
or
Filter
Blur
Lower opacity
add new layer in between background and layer 1
lower opacity
brush paint