a) bitter experience
and
b) my acute powers of observation (albeit several hours too late).
THIS is a bottle of Clinique's excellent make-up remover 'Take the Day Off' which is for (quote) 'lips, lashes and lids':

THIS on the other hand is a bottle of Lactulose. A syrupy medicinal substance based around fruit sugars which is suitable for treating constipation in small children:

Unless you enjoy having your eyes glued shut and spending far too much time removing ingrained bits of cotton wool from your eyelashes, I wholeheartedly DO NOT recommend you confuse the two.
My eyes! My eyes!
As for 'Take the Day Off!'s' properties as a laxative, I couldn't possibly comment.