It is done in three sessions at four-week intervals. Change shows from three to four days and is clearest at four weeks, and it is fuller two to three months later than right after. The hyaluronic acid fills first, and the collagen formed as the particles dissolve accumulates behind it.

Thanks to the hyaluronic acid it fills slightly the moment it goes in, and the collagen formed as the particles dissolve appears over two to three months. Because the two act at different times, it can feel as though the initial fill subsides a little and then returns.

With filler, the injected material itself takes up the volume and disappears when absorbed. Juvelook fills with your own collagen as the particles dissolve, so change is slower but what remains is your own tissue and reads naturally. If you need shape immediately, filler; if you want gradual improvement, Juvelook Volume.