I always had tendency to visible nasolabial folds even as a teenager, but nothing out of the usual. I feel they have become more prominent now to the point where I am considering a filler. I have heard that filler can stretch skin over time and make it worse and so you need to continue using more filler. Is it true? Are there any alternatives to filler to reduce appearance of nasolabial folds? I do not like the idea of having to depend on filler for 30 years+ when I am only 25 years old.