Belotero vs. Restylane - Is it true that bolotero lasts only 6 to 7 months under eye? And Restylin lasts close to two years?

Restylane and Belotero are both hyaluronic acid fillers for improving the under-eye hollows. In the hands of an experienced physician who understands anatomy and aesthetic considerations, they both create a softening of the under-eye hollows, which so often are the cause of looking tired and aged. They have different characteristics, however. Restylane is more "structural" and provides good lifting when placed in the deepest area of the hollow. If it's placed too superficially, it can create a bluish appearance that isn't helpful.Belotero is a "softer" filler suitable for more superficial placement because it flows well under the thin skin of the under-eye area. It doesn't show as a bluish color under the thin skin.I use both fillers and take advantage of their differing characteristics to create the best look depending on each person's needs and goals. Restylane probably does have greater longevity, but that isn't the only reason for selecting a product. I will frequently "mix and match" the fillers to create the most harmonious appearance.Always seek a physician to do your treatments, and ask about his/her philosophy about why s/he is recommending a particular treatment option.

Belotero, Restylane and Juvederm are HA type facial fillers and as far as I know, there are no RCTs comparing one to the other in terms of duration of efficacy. What is known emperically is that areas where HA fillers are injected, such as tear troughsvthat are less prone to movement than corners of the mouth, lips, marionette lines, the HA fillers last longer in the same individuals. Of course, genetics as well as body metabolism and smoking play a significant role in how long HA fillers last in any particular individual.