Dermal Filler Longevity: How Long Do Different Brands Really Last? In the pursuit of a refreshed appearance, "How long will it last?" is often the first question asked in any Riyadh clinic. While every face is unique, the longevity of Dermal fillers in Riyadh (حشوات الجلدية في الرياض)is determined by a combination of the product's chemical "blueprint" and the biological environment of the area...