Hi, one of the not so great gifts my mother gave me was her double chin! 
I'm not fat, and have tried pretty much everything from changing my diet, to silly exercises but nothing has really worked. I'm worried about any sort of invasive procedure or injections, so that's not an option either.
I just saw on Twitter a company offering free samples of a facemask called Chinup and it looks pretty good, but has anyone tried it and what sort of results did you get?