What kinds of fillers are there?
There are a few different types of dermal fillers, each made of different ingredients. The three most popular types of dermal fillers are fat, collagen and hyaluronic acid. Each of these fillers lasts about a year. interfere with the injections. He will evaluate your skin and help you decide which filler is right for you. If you decide on a filler made from animal products, you may need to undergo allergy tests to make sure you won’t have any adverse reactions to the injections. The surgeon will also go over the risks and have you sign a letter of consent.