Alas, but it’s true. There is no such thing as ‘spot-reducing’. Heck, if there was, all of my weight would have first disappeared off my tummy, leaving me a robustly Rubenesque wench of wonder!
I actually have a fondness for double-chins, much like people have a fondness for an accident that force them to take better care of themselves. My double-chin was very much part of the catalyst that got me on my get-healthy kick; I simply could not stand the physical feeling of them flapping about.
But I digress. 
So! Over my 35+ pound weight loss, I witnessed my double chin going bye bye (and you have NO idea how utterly wonderful that is!!). It did take time….probably about 6 months or so, I reckon, for me really to see a difference. Nowadays, dare I say it, when standing up straight I actually have a rather neat jaw line (and chin bones! They emerged! I haven’t seen those since the last Ice Age!).
But what if you are like I used to be, and confident you CAN spot reduce your chin? If so, please do enjoy the following resources I’ve uncovered for you.
Enjoy,
Barbara
ps – did you know some makeup supposedly can help?