I'm really having a hard time on losing weight

I'm really having a hard time on losing weight.I am still tempted to eat junk foods and some meaty fatty meats.I also think that it will be more harder for me since christmas is coming close.I know for sure that I can not resist eating those yummy foods on the table and some invitations from family and friends.I came across of a site that talks about Lipofuze.It says that it can help to suppress appetite and burns the fats.I do not know if their claim is right.I still have to read more about this products since there are many products right now that claim to be effective and safe yet not.So it's better to be careful.

Do you know about this product guys??if anyone of you tried this already,can you give me some feedbacks?thanks in advance.