Biostimulator Injections in Montreal

At Aura Dermatologie, Dr. Amina Bougrine offers poly-L-lactic acid injections as part of a personalized approach to facial rejuvenation. This treatment is a gradual, natural-looking option for patients experiencing volume loss and skin laxity associated with the aging process.

What is poly-L-lactic acid and how does it work?

Unlike traditional dermal fillers that add immediate volume, poly-L-lactic acid is a biostimulator — a biocompatible and biodegradable substance that works by stimulating the body’s own collagen production over time. When injected into targeted areas, it gradually rebuilds the skin’s structural framework from within, resulting in a progressive improvement in skin firmness, thickness, and overall quality over several weeks to months.

Because results develop gradually, most patients require a series of treatment sessions spaced several weeks apart. The number of sessions needed will be determined during your consultation with Dr. Bougrine based on your individual needs and goals.

What areas can be treated?

Poly-L-lactic acid is primarily used to address generalized facial volume loss and skin laxity. It may be considered for the cheeks, temples, jawline, and other areas where volume loss or skin thinning is a concern. Suitability will always be assessed individually during your consultation.

What are the risks and side effects?

As with any injectable treatment, potential risks and side effects may include, but are not limited to:

• Temporary swelling, redness, or bruising at the injection site
• Tenderness or discomfort in the treated area following the procedure
• The formation of small nodules under the skin — following Dr. Bougrine’s post-treatment massage instructions carefully helps minimize this risk
• Asymmetry or uneven results during the progressive collagen-building phase
• Allergic or inflammatory reactions, though uncommon
• In rare cases, more serious complications may occur

A thorough discussion of your medical history, current medications, and any known allergies will always take place before treatment to ensure it is safe and appropriate for you.