Dermal fillers have been shown to be safe and effective when compared to collagen skin implants and related products to fill in wrinkles, lines and folds in the skin on the face. Its effect can last up to 6 months. Most patients are pleased with the results of dermal fillers use. However, like any esthetic procedure, there is no guarantee that you will be completely satisfied. There is no guarantee that wrinkles and folds will disappear completely, or that you will not require additional treatment to achieve the results you seek. The dermal filler procedure is temporary and additional treatments will be required periodically, generally within 4-6 months, involving additional injections for the effect to continue. I am aware that follow-up treatments will be needed to maintain the full effects. I am aware the duration of treatment is dependent on many factors including but not limited to: age, sex, tissue conditions, my general health and life style conditions, and sun exposure. The correction, depending on these factors, may last up to 6 months and in some cases shorter and some cases longer. I have been instructed in and understand the post-treatment instructions.