Wellness
PLLA Fillers: The Collagen-Boosting Injectable
Discover poly-L-lactic acid (PLLA) fillers, the injectable that stimulates your skin's natural collagen for long-lasting, gradual rejuvenation.
What is it?
Poly-L-lactic acid (PLLA) is a biocompatible and biodegradable synthetic material used in injectable fillers to correct facial volume loss. Unlike hyaluronic acid fillers that provide immediate volume, PLLA is a collagen stimulator. Once injected into the deep dermis, it works by triggering the body's natural response to produce new collagen. This process gradually restores facial volume and improves skin texture for a more youthful appearance. The material has been used safely in medical devices, like dissolvable stitches, for many years.
Why is it trending?
PLLA fillers are gaining popularity due to a growing preference for minimally invasive aesthetic treatments that deliver natural and long-lasting results. Many people are moving away from treatments that offer immediate, dramatic changes, instead favoring the subtle, gradual enhancement that PLLA provides. The results can last for two years or more, which is a significant advantage over many other types of fillers. This aligns with the "less is more" beauty trend, where the goal is to look refreshed and rejuvenated without appearing obviously treated.
How does it affect people?
For individuals experiencing age-related volume loss, PLLA fillers can restore structure to areas like the cheeks and jawline, and reduce the appearance of wrinkles and folds. The treatment typically involves a series of sessions over a few months, with full results appearing gradually. While it is considered safe, common side effects include temporary swelling, redness, bruising, and tenderness at the injection site. A less common but more significant side effect is the formation of small, non-visible nodules under the skin, which can often be avoided with proper injection technique and post-treatment care.