KD, does it do anything other than sting? I haven't tried mine yet so give me the heads up.
I did not notice my lips "plumping" just stinging, and if you lick your lips after you apply it, your tounge stings as well. I loved all the other goodies though. Thanks for the heads up on the offer Gypsea.
If anyone else tries the lip plump, let us know what you think.