To share an image from a VSCO Profile, tap the image once to see the Detail view.
Tap on the Options icon 
in the top right-hand corner to reveal the Share options.
From here you can choose to copy the link or tap on More for more sharing options.
Sharing an image in a message to another VSCO user
You can only share an image with another VSCO user in a message if that VSCO user follows you.
To share the image in a message, tap on the image you want to share once to open the Detail view.
Tap on the Share image icon
Tap on the user you'd like to share the image with and tap on the Forward icon at the bottom of the screen.
