To have an understanding of what dermal filler to use, we need to know why we are using them. We all know that aging is a part of life, and as the years pass our skin may begin to look less vibrant, refreshed, and youthful. It happens to us all, and it’s not fun, I know. When we are young we have a lot of collagen, elastin, and hyaluronic acid in our skin, which gives it volume, support, and that plumpness. When we age this breaks down and the results are facial lines, wrinkles, and saggy skin.