The treatment with polylactic acid reverts facial ageing in a progressive way, without recurring to aggressive procedures or surgical interventions. It's injected into the dermis through small infiltrations that cause minimal discomfort. Afterwards, the product induces the formation of new collagen in a natural and progressive way, in a way that the patient perceives a gradually improved appearance.Several sessions are required (3 on average) to obtain the desired aesthetic result. Once the treatment is finished, the results are very long lasting, with a durability of up to 2 years. It's possible to perform maintenance sessions after this period of time.Areas of application: dark circles, cheeckbones, nasolabial, chin, etc.