Summarize this article in one sentence.
Use saline-based contact solution or eye wash. Be sure the eye drops aren’t specially formulated to reduce redness, as this could actually irritate your eyes. Pour a few drops in the tube, shake it, and then test the mascara on your wrist. Add another drop or two if it’s still dry. Don’t add more than about ten drops. If you put too much liquid in the mascara, it won’t work properly.

Summary:
Add three to four drops of saline solution to dried-out mascara.