When used in moderation, Nipple Lick 'Ems are a great occasional use foreplay aide. They are a little too sweet for some, but for me they were just right and they didn't leave a nasty aftertaste like some foreplay aides tend to do. They do leave you sticky, but a couples shower afterwards is fun for everyone! If you have a sensitivity to Glycerin, steer clear of these drops.
The most helpful critical review
Eh... Nipple Lick'ems
Nipple Lick'ems are fun for a onetime try. It is not something that I would order again. It is sticky, watery and gives you an unpleasant after taste. I thought it would be a fun addition to four-play, but it just turned out to become extra work.