No one should be advertising Shellac if they aren't using it but that said, I wouldn't name some one on here either.
Where is she advertising?
Editing so say I think I found the site with a quick Google and see what you mean. I'm puzzled as the item clearly isn't Shellac and doesn't claim to be until you click on it and then its in the description. I'd pass this on to Sweet Squared as I'm sure they will want to know about it xxx