I was part of a filler study involving a filler application applied to the nasolabial fold. Each fold had a different filler. One side (the side with the 'unknown' filler) is back to its old self - wrinked. The other side looks great, and it's been a few months since the filler was put in. Right now I am in a pickle as I am going on holiday on 23rd of this month and don't want to look weird, but the derm doctor that did it says I will have to pay $1000 to make the bad side look like the other side. Does anyone know of a TRUE medical procedure that's non-invasive that may help the situation. I cannot afford $1000 for something that isn't going to last more than a few months. Thank you all.