Hangzhou Yanfeng Technology Co.,Ltd.

What is injectable poly-l-lactic acid?
Injectable poly-l-lactic acid (PLLA) is known commercially as Sculptra and Sculptra Aesthetic. It's a biocompatible, biodegradable, re-absorbable, immunologically inert polymer that induces neo collagenesis through a subclinical inflammatory response. The duration of clinical effect lasts for two years or more.

As we age, the fat, muscles, bone, and skin in our face begins to thin. This loss of volume leads to either a sunken or sagging appearance of the face. Injectable poly-l-lactic acid is used to create structure, framework, and volume to the face. PLLA is known as a bio-stimulatory dermal filler, this means it stimulates your own skin to produce new collagen. Over time your skin breaks down PLLA into water and carbon dioxide. The effects of PLLA appear gradually over a few months, producing natural results.